{"title":"Cooling Parts","description":"\u003cp\u003eEngine › Cooling - TGK Motorsport\u003c\/p\u003e","products":[{"product_id":"wagner-tuning-audi-ea824-4-0t-charge-cooler-kit","title":"Wagner Tuning Audi EA824 4.0T Charge Cooler Kit","description":"\u003cp class=\"MsoNormal\"\u003eEnrich your driving experience with the innovative Wagner Tuning performance intercooler for Audi RS6\/ RS7 and AudiS6\/ S7 models with the powerful 4.0L V8 biturbo engine. Immerse yourself in a world of supreme power and impressive performance.\u003cbr\u003e\u003cbr\u003eBenefit from the numerous advantages of this product:\u003cbr\u003e- Significantly improved cooling performance with up to 40°C cooler intake air temperatures.\u003cbr\u003e- Maximum mechanical and thermal relief for the turbocharger\u003cbr\u003e- More power and torque for your engine\u003cbr\u003e- 100% pressure resistance\u003cbr\u003e- 100% plug-and-play without modifications\u003cbr\u003e- 4x 1\/8 NPT ports for measuring additional parameters\u003cbr\u003e- Suitable for all power levels\u003cbr\u003e\u003cbr\u003eThe Audi RS6\/ RS7 and Audi S6\/ S7 feature an indirect intercooler circuit where the charge air is cooled by a water-cooled intercooler. On this vehicle, the intercooler sits specifically in the hot V of the engine to provide optimal cooling.\u003cbr\u003e\u003cbr\u003eOur unique Wagner Tuning performance intercooler was developed specifically for the demanding requirements of RS models. With a high quality intercooler core, it offers 118% more external core volume compared to the original. The ratio between the internal and external cooling surface ensures maximum heat transfer while allowing optimal internal airflow. Through CFD simulations, the end boxes were developed from high-quality aluminum chill casting to ensure optimal airflow conditions. The result is outstanding cooling properties with minimal back pressure. This kit is therefore also ideally suited for racing. Experience optimal cooling of the charged air with a significant increase in performance!\u003cbr\u003e\u003cbr\u003eOur Wagner Tuning charge air coolers are equipped with a heat-conducting anti-corrosion coating to ensure lasting durability. The installation of the system is plug \u0026amp; play.\u003cbr\u003e\u003cbr\u003eTreat yourself to the ultimate performance upgrade for your Audi RS6\/ RS7 and Audi S6\/ S7 and experience a driving experience that will thrill you. Opt for the Wagner Tuning performance intercooler and take your vehicle to a new level of performance and dynamics.\u003cbr\u003e\u003cbr\u003ePart number: 200001193\u003cbr\u003eWagner Tuning Performance Intercooler Kit Suitable for the following models:\u003cbr\u003eAudi S6 C7 309-331KW\/420-450PS 2012-2018\u003cbr\u003eAudi RS6 C7 412KW\/560PS 2013-2018\u003cbr\u003eAudi RS6 C7 Performance 445KW\/605PS 2015-2018\u003cbr\u003eAudi S7 C7 309-331KW\/420-450PS 2012-2018\u003cbr\u003eAudi RS7 C7 412KW\/560PS 2013-2017\u003cbr\u003eAudi RS7 C7 Performance 445KW\/605PS 2015-2017\u003cbr\u003e\u003cbr\u003eSource: \u003ca href=\"https:\/\/www.wagner-tuning.com\/product\/audi\/audi-rs6-c7-typ-4g\/performance-ladeluftkuehler-kit-fuer-audi-rs6-c7-4-0-biturbo-200001193.html\"\u003ehttps:\/\/www.wagner-tuning.com\/product\/audi\/audi-rs6-c7-typ-4g\/performance-ladeluftkuehler-kit-fuer-audi-rs6-c7-4-0-biturbo-200001193.html\u003c\/a\u003e\u003cbr\u003eCopyright © www.wagner-tuning.com\u003c\/p\u003e","brand":"Wagner tuning","offers":[{"title":"Default Title","offer_id":45781224194197,"sku":"WGT-200001193","price":3999.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0579\/6259\/4453\/files\/ec5d7a693a8fc1e721e456d78ad29c8a.jpg?v=1739653733"},{"product_id":"wagner-tuning-upgraded-charge-intercooler-audi-b9-9-5-rs4-rs5-2-9t","title":"Wagner Tuning Upgraded Charge Intercooler - Audi B9\/9.5 RS4\/RS5 2.9T","description":"\u003cp class=\"MsoNormal\"\u003eExperience ultimate performance with our Wagner Tuning high-performance intercooler for the Audi RS4\/RS5!\u003cbr\u003e\u003cbr\u003e\u003cb\u003eThe advantages at a glance:\u003c\/b\u003e\u003cbr\u003e\u003cspan style=\"mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri; mso-bidi-font-family: Calibri;\"\u003e•\u003c\/span\u003e- Significantly improved cooling performance for optimal performance development\u003cbr\u003e\u003cspan style=\"mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri; mso-bidi-font-family: Calibri;\"\u003e•\u003c\/span\u003e- Minimized back pressure for optimized performance\u003cbr\u003e\u003cspan style=\"mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri; mso-bidi-font-family: Calibri;\"\u003e•\u003c\/span\u003e- More power and torque for a more intense driving experience\u003cbr\u003e\u003cspan style=\"mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri; mso-bidi-font-family: Calibri;\"\u003e•\u003c\/span\u003e- Mechanical unloading of the turbocharger for a longer service life\u003cbr\u003e\u003cspan style=\"mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri; mso-bidi-font-family: Calibri;\"\u003e•\u003c\/span\u003e- 100% compression strength for maximum reliability\u003cbr\u003e\u003cspan style=\"mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri; mso-bidi-font-family: Calibri;\"\u003e•\u003c\/span\u003e- Easy and hassle-free installation using the Plug \u0026amp; Play method\u003cbr\u003e\u003cspan style=\"mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri; mso-bidi-font-family: Calibri;\"\u003e•\u003c\/span\u003e- Up to 4 years warranty for a worry-free driving experience\u003cbr\u003e\u003cbr\u003eOur high-performance intercooler was specially developed for the demanding 2.9 liter V6 biturbo engine (VW EA839) of the Audi RS4\/RS5 models. It replaces the standard water-cooled intercooler and offers you a multitude of advantages.\u003cbr\u003e\u003cbr\u003eWith our new performance intercooler core, measuring 222mm x 200mm x 120mm, we have increased the outer core volume by an impressive 185%. Due to the optimal ratio between the inner and outer cooling surface, we ensure maximum heat transfer and optimal internal air flow. The cast aluminum end boxes were designed in CAD and perfected with the help of CFD simulations. The result is outstanding cooling properties with minimal back pressure. Our high-performance intercooler is therefore also ideal for racing and ensures optimal cooling of the charged air with a significant increase in performance.\u003cbr\u003e\u003cbr\u003eFor a lasting and reliable cooling effect, all our Wagner Tuning intercoolers are equipped with a heat-conducting anti-corrosion coating. The installation of the system is uncomplicated thanks to our detailed installation instructions and takes place in the plug \u0026amp; play process.\u003cbr\u003e\u003cbr\u003eBring your Audi RS4\/RS5 to a new level of performance with our WagnerTuning high-performance intercooler. Experience outstanding cooling performance and maximum performance at every race!\u003cbr\u003e\u003cbr\u003eThe Wagner Tuning performance intercooler kit fits the following models:\u003cbr\u003ePerformance CHARGE AIR COOLER KIT Audi RS4 B9 \/ RS5 F5\u003cbr\u003e\u003cbr\u003e\u003cb\u003ecore dimensions stock intercooler:\u003c\/b\u003e\u003cbr\u003e220 mm x 100 mm x 85 mm\u003cbr\u003eV = 1,87 Liter\u003cbr\u003e\u003cbr\u003e\u003cb\u003ecore dimensions Wagner Tuning intercooler:\u003c\/b\u003e\u003cbr\u003e222 mm x 200 mm x 120 mm\u003cbr\u003eV = 5,33 Liter (+185%)\u003cbr\u003e\u003cbr\u003ePart number: 200001162\u003cbr\u003eKit comes with:\u003cbr\u003e1 Intercooler\u003cbr\u003e2 Silicone hose (air)\u003cbr\u003e6 Silicone hoses (water)\u003cbr\u003e1 Mounting material\u003cbr\u003e1 Intstallation instruction\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eSource: \u003ca href=\"https:\/\/www.wagner-tuning.com\/product\/audi\/audi-rs5-f5\/performance-ladeluftkuehler-kit-fuer-audi-rs5-f5-2-9-tfsi-200001162-1.html\"\u003ehttps:\/\/www.wagner-tuning.com\/product\/audi\/audi-rs5-f5\/performance-ladeluftkuehler-kit-fuer-audi-rs5-f5-2-9-tfsi-200001162-1.html\u003c\/a\u003e\u003cbr\u003eCopyright © www.wagner-tuning.com\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e \u003c\/p\u003e","brand":"Wagner tuning","offers":[{"title":"Default Title","offer_id":45781267087509,"sku":"WGT-200001162","price":2290.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0579\/6259\/4453\/files\/c2f6db44ea095b4f51b1f707e337b62a.jpg?v=1739655713"},{"product_id":"wagner-tuning-heat-exchanger-kit-audi-b9-9-5-rs4-rs5-2-9t","title":"Wagner Tuning Heat Exchanger Kit - Audi B9\/9.5 RS4\/RS5 2.9T","description":"\u003cp class=\"MsoNormal\"\u003eDiscover the Wagner Tuning Competition Water Cooler Kit, specially developed for the Audi RS4 B9 and Audi RS5 F5.\u003cbr\u003e\u003cbr\u003e- Reduction of the cooling water temperature\u003cbr\u003e- Competition racing mesh increases the radiator volume of the standard water cooler by 55\u003cbr\u003e- Optimised ratio between inner and outer cooling surface\u003cbr\u003e- Thermally conductive anti-corrosion coating for long-term cooling effect\u003cbr\u003e- Easy installation thanks to user-friendly installation instructions (almost plug \u0026amp; play)\u003cbr\u003e\u003cbr\u003eThe 2.9L V6 biturbo engine of these models is equipped with an advanced indirect charge air cooling circuit. Unlike conventional systems, the charge air cooling process is not realized by ambient air, but by a separate cooling water circuit. A reduction in the cooling water temperature therefore leads directly to an improved cooling performance of the charge air. This is where the advantages of the Wagner Tuning Upgrade water cooler come into their own.\u003cbr\u003e\u003cbr\u003eThe newly developed competition racing core of the Wagner Tuning high-performance water cooler increases the radiator volume of the standard water cooler by an impressive 55%. The optimized ratio between the inner and outer cooling surface ensures maximum heat transfer and at the same time guarantees sufficient air flow for adjacent components such as the engine water cooler. In addition, the water coolers are equipped with a thermally conductive anti-corrosion coating that ensures a long-term cooling effect. Installation of the system is straightforward and virtually plug \u0026amp; play thanks to our user-friendly installation instructions.\u003cbr\u003e\u003cbr\u003eExperience the next level of performance with the Wagner Tuning Competition Water Cooler Kit for your Audi RS4 B9 \/ RS5 F5 suitable for the following vehicles :\u003cbr\u003eAudi RS4 B9 331KW\/450PS from 2017\u003cbr\u003eAudi RS5 F5 331KW\/450PS from 2017\u003cbr\u003e\u003cbr\u003eDimensions OEM water cooler:\u003cbr\u003e720 mm x 485 mm x 25 mm\u003cbr\u003eV = 8.73 liters\u003cbr\u003eA = 3492 cm²\u003cbr\u003e\u003cbr\u003eWagner Tuning water cooler dimensions:\u003cbr\u003e690 mm x 490 mm x 40 mm\u003cbr\u003eV = 13.52 liters\u003cbr\u003eA = 3381 cm²\u003cbr\u003e\u003cbr\u003eSource: \u003ca href=\"https:\/\/www.wagner-tuning.com\/product\/audi\/audi-rs5-f5\/wasserkuehler-kit-fuer-audi-rs5-f5-2-9-tfsi-400001012-1.html\"\u003ehttps:\/\/www.wagner-tuning.com\/product\/audi\/audi-rs5-f5\/wasserkuehler-kit-fuer-audi-rs5-f5-2-9-tfsi-400001012-1.html\u003c\/a\u003e\u003cbr\u003eCopyright © www.wagner-tuning.com\u003c\/p\u003e","brand":"Wagner tuning","offers":[{"title":"OEM","offer_id":45781273542805,"sku":"WGT-400001012.OEM","price":1250.0,"currency_code":"USD","in_stock":true},{"title":"Wagner Tuning","offer_id":45781273575573,"sku":"WGT-400001012.WT","price":1250.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0579\/6259\/4453\/files\/2c4661e795f74f53959ff487d10e4194.jpg?v=1739656234"},{"product_id":"wagner-tuning-air-to-air-intercooler-kit-audi-8v-8p-2-0t","title":"Wagner Tuning Air-to-Air Intercooler Kit - Audi 8V\/8P 2.0T","description":"\u003cp class=\"MsoNormal\"\u003eExperience top performance with the Competition Intercooler Kit for your VW Golf 7 GTI!\u003cbr\u003e\u003cbr\u003eAdvantages of the Wagner Tuning intercooler:\u003cbr\u003e- improved cooling performance\u003cbr\u003e- Charge air volume of 17 liters (instead of 8.9 liters OEM)\u003cbr\u003e- Inlets and outlets extended to Ø 70 mm\u003cbr\u003e- weight 9,75Kg\u003cbr\u003e- less back pressure\u003cbr\u003e- uncomplicated replacement (plug \u0026amp; play)\u003cbr\u003e\u003cbr\u003eGet your VW Golf 7 GTI ready for the ultimate performance upgrade with our Competition Intercooler Kit. We designed this kit to take your vehicle performance to a whole new level.\u003cbr\u003e\u003cbr\u003eOur intercooler features impressive net dimensions of 640 mm x 410 mm x 65 mm, providing an expanded external charge air volume of 17 liters compared to the factory 9 liters. This means more air, more power and impressive acceleration for your Golf 7 GTI. Our specially developed Competition high-performance mesh (Tube Fine) ensures optimal airflow to adjacent components like the water cooler. The cast aluminum end boxes were created in the CAD system and optimized using CFD simulations to ensure optimum internal airflow. An integrated air guide in the end box ensures even filling of the Competition high-performance mesh.\u003cbr\u003e\u003cbr\u003eThe intercooler's inlets and outlets have been expanded to an impressive Ø 70 mm, and our kit includes reinforced silicone hoses to handle the increased airflow. Compared to the factory intercooler, our intercooler offers significantly less back pressure, resulting in improved performance. All of our intercoolers feature an anti-corrosion coating with excellent heat conduction properties. This guarantees a durable and optimal cooling performance for a constant increase in power.\u003cbr\u003e\u003cbr\u003eReplacing the factory intercooler with our kit is straightforward and can be done without any problems. Enjoy the benefits without extensive modifications.Our products are subject to strict qualitative monitoring procedures to ensure the highest standards.\u003cbr\u003e\u003cbr\u003eGet ready to conquer the road with your Golf 7 GTI. Boost your vehicle's performance and acceleration with our Competition Intercooler Kit and enjoy a world-class driving experience. Give your Golf 7 GTI the performance it deserves. Get ready to dominate the road!\u003cbr\u003e\u003cbr\u003eThe Wagner Tuning Competition Intercooler Kit for the VAG 1,8TSI - 2,0TSI engine is suitable for the following vehicles:\u003cbr\u003eVW Golf 7+7.5 GTI 2,0 TSI 162-228KW\/220-310PS (incl. Facelift- Performance and Clubsport[S], as well as TCR models)\u003cbr\u003eVW Golf 7+7.5 R 2,0 TSI 221-228KW\/300-310PS (incl. Facelift models)\u003cbr\u003eVW Arteon 2,0 TSI 140-206KW\/190-280PS (only 7 speed DSG)\u003cbr\u003eVW T-Roc 2,0TSI 4Motion 140KW\/190PS (not included in parts certificate)\u003cbr\u003eVW T-Roc R 4Motion 221KW\/300PS (not included in parts certificate)\u003cbr\u003e\u003cbr\u003eSkoda Superb 3V 2,0TSI 162KW\/220PS\u003cbr\u003eSkoda Superb 3V 2,0TSI 206KW\/280PS\u003cbr\u003e\u003cbr\u003e*With further modifications (see notes) on the vehicle, also suitable for:\u003cbr\u003e\u003cbr\u003eAudi Q2 40TFSI 140KW\/190PS* (not included in the parts certificate)\u003cbr\u003eAudi SQ2 221KW\/300PS (not included in the parts certificate)\u003cbr\u003eAudi A3 8V 1,8TSI 132KW\/180PS* (not included)\u003cbr\u003eAudi A3 8V 2,0TSI 140KW\/190PS* (not included)\u003cbr\u003eAudi S3 8V 2,0TSI 221-228KW\/300-310PS*\u003cbr\u003eAudi TT 8S 2.0TFSI 169KW\/230PS*\u003cbr\u003eAudi TTS 8S 2,0TSI 228KW\/310PS*\u003cbr\u003e\u003cbr\u003eSeat Leon 5F Cupra 2,0TSI 195-272KW\/265-370PS*(incl. Cupra ST 265-370 \u0026amp; Cupra R)\u003cbr\u003e\u003cbr\u003eSkoda Octavia 5E 1,8TSI 132KW\/180PS*(incl. Cupra ST 265-370\/265-370PS*)\u003cbr\u003eSkoda Octavia 5E RS 2,0TSI 162-180KW\/220-245PS*(incl. Cupra ST 265-370PS*)\u003cbr\u003e\u003cbr\u003e*Due to the additional adjustments, the installation time increases to a total of approx. 5-6hrs:\u003cbr\u003e\u003cbr\u003ePart number 200001048\u003cbr\u003eKit comes with:\u003cbr\u003e1 intercooler\u003cbr\u003e2 silicone hoses\u003cbr\u003e2 hose clamps\u003cbr\u003e1 mounting material\u003cbr\u003e1 assembly instruction\u003cbr\u003e1 TÜV parts certificate (OPF models excluded)\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eSource: \u003ca href=\"https:\/\/www.wagner-tuning.com\/product\/audi\/audi-s3-8v\/competition-intercooler-kit-fuer-audi-s3-8v-2-0tfsi-200001048-4.html\"\u003ehttps:\/\/www.wagner-tuning.com\/product\/audi\/audi-s3-8v\/competition-intercooler-kit-fuer-audi-s3-8v-2-0tfsi-200001048-4.html\u003c\/a\u003e\u003cbr\u003eCopyright © www.wagner-tuning.com\u003c\/p\u003e","brand":"Wagner tuning","offers":[{"title":"Default Title","offer_id":45781282586773,"sku":"WGT-200001048","price":1040.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0579\/6259\/4453\/files\/2b0dae4eecf937bfe8090d223b7f5d7e.jpg?v=1739656794"},{"product_id":"wagner-tuning-competition-intercooler-kit-audi-b9-s4-s5-3-0t","title":"Wagner Tuning Competition Intercooler Kit - Audi B9 S4\/S5 3.0T","description":"\u003cp class=\"MsoNormal\"\u003eMaximize the performance of your vehicle with our Competition high performance intercooler!\u003cbr\u003e\u003cbr\u003eAdvantages of the Wagner Tuning intercooler:\u003cbr\u003e- improved cooling performance\u003cbr\u003e- 134% larger inflow area\u003cbr\u003e- 105% more charge air volume\u003cbr\u003e- weighs 9,5 Kg\u003cbr\u003e- less back pressure\u003cbr\u003e- Plug and Play\u003cbr\u003e\u003cbr\u003eLooking for a way to increase your vehicle's performance and efficiency? Our Competition high-performance intercooler is the answer. Here's what you can expect from this exceptional product:\u003cbr\u003e\u003cbr\u003eOur high performance intercooler redefines the standards for performance. With net dimensions of 550 mm x 445 mm x 70 mm (equivalent to 17,130 cc), it offers an impressive 134% larger flow area and 105% more charge air volume compared to the conventional intercooler. This means your engine gets more cooled air, resulting in a noticeable increase in power.\u003cbr\u003e\u003cbr\u003eOur Competition high performance mesh is made of high quality Tube Fin material with internal turbulators. This ensures maximum heat transfer and efficient airflow to keep cooling performance at its highest level.\u003cbr\u003e\u003cbr\u003eDespite its imposing size, our intercooler is surprisingly lightweight, weighing only 9.5 kg. This minimizes the load on your vehicle and helps improve overall performance.\u003cbr\u003e\u003cbr\u003eOptionally, the kit is also available with complete charge air piping. Want to get the most out of your intercooler? Our kit with complete charge air piping is the answer. It includes three reinforced silicone hoses and an aluminum charge air tube for even better performance. The cast aluminum end boxes of our intercooler were developed and optimized with the help of flow analyses in the CFD system. The result is excellent cooling properties with minimal backpressure. All our charge air coolers are equipped with an anti-corrosion coating, which at the same time has excellent heat conduction properties. This ensures permanent and optimal cooling, which translates into an impressive increase in performance. Our kit is completely ready to install and allows for easy replacement with the stock intercooler. No complex conversion required - simply plug and play. Tested up to 6 bar and pressure stable. Our products are subject to strict qualitative monitoring and are also suitable for racing. Increase the performance of your vehicle with our Competition high performance intercooler and feel the difference on every ride. Experience a new dimension in vehicle performance!\u003cbr\u003e\u003cbr\u003eCompetition Intercooler Kit for Audi S4 B9\/S5 F5 3,0TSFI\u003cbr\u003eAudi S4 B9 3,0TFSI 260KW\/354PS (2016+)*\u003cbr\u003eAudi S5 F5 3,0TFSI 260KW\/354PS (2016+)*\u003cbr\u003e* the supplied brackets are only suitable for the EU model.\u003cbr\u003e\u003cbr\u003eCore dimensions original intercooler:\u003cbr\u003e720mm x 145mm x 80mm\u003cbr\u003eV=8,35 Liter\u003cbr\u003eA=1044 cm²\u003cbr\u003e\u003cbr\u003eCore dimensions Wagner Tuning intercooler:\u003cbr\u003e550mm x 445mm x 70mm\u003cbr\u003eV=17,13 Liter\u003cbr\u003eA=2447 cm²\u003cbr\u003e- weighs 9,5 kg\u003cbr\u003e\u003cbr\u003ePart number 200001120.PIPE\u003cbr\u003eKit comes with:\u003cbr\u003e1 intercooler (coated black)\u003cbr\u003e1 aluminum charge pipe (coated black) \/ optionally\u003cbr\u003e3 reinforced silicone hoses (schwarz) \/ optionally\u003cbr\u003e1 mounting material\u003cbr\u003e1 installation instruction \u003cbr\u003e\u003cbr\u003eSource: \u003ca href=\"https:\/\/www.wagner-tuning.com\/product\/audi\/audi-s4-b9\/comp-ladeluftkuehler-kit-fuer-audi-s4-b9-3-0tfsi-200001120.html\"\u003ehttps:\/\/www.wagner-tuning.com\/product\/audi\/audi-s4-b9\/comp-ladeluftkuehler-kit-fuer-audi-s4-b9-3-0tfsi-200001120.html\u003c\/a\u003e\u003cbr\u003eCopyright © www.wagner-tuning.com\u003c\/p\u003e","brand":"Wagner tuning","offers":[{"title":"Intercooler (Just the Cooler)","offer_id":45781298249877,"sku":"WGT-200001120USA.KITSINGLE","price":1050.0,"currency_code":"USD","in_stock":true},{"title":"Intercooler + Charge Piping","offer_id":45781298282645,"sku":"WGT-200001120USA.PIPE","price":1150.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0579\/6259\/4453\/files\/7d405a6efffa7faf22a5bb8a63c6dda0.jpg?v=1739657713"},{"product_id":"tgk-motorsport-audi-4-0t-front-billet-coolant-kit","title":"TGK Motorsport Audi 4.0T Front Billet Coolant Piping - 45 Degree Elbow","description":"\u003cdiv class=\"tgk\"\u003e\n\u003cdiv class=\"tgk-section\"\u003e\n\u003cdiv class=\"tgk-sh\"\u003e\n\u003cdiv class=\"tgk-ic\"\u003e\u003csvg viewbox=\"0 0 24 24\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M7 2h2v2h6V2h2v2h1a2 2 0 012 2v1h-2v1h2v4h-2v1h2v1a2 2 0 01-2 2h-1v2h-6v2H9v-2H7v2H5v-2H4a2 2 0 01-2-2v-1h2v-1H2V9h2V8H2V7a2 2 0 012-2h1V3h2V2zm1 4a1 1 0 00-1 1v8a1 1 0 001 1h8a1 1 0 001-1V7a1 1 0 00-1-1H8zm2 2h4v6h-4V8z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv class=\"tgk-sh-title\"\u003eOverview\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"tgk-p\"\u003eEliminate a known source of coolant leaks with the TGK Motorsport 45° Billet Coolant Elbow — precision-machined from 6061-T6 aluminum and engineered with a dual-gasket sealing system for maximum reliability under pressure and temperature extremes.\u003c\/p\u003e\n\u003cp class=\"tgk-p\"\u003eThe factory 45° coolant elbow on the Audi 4.0T platform uses a single O-ring and a plastic housing — a combination that's prone to failure over time due to heat cycling, vibration, and material fatigue. Cold weather start-ups often reveal slow leaks originating from this joint, which can be difficult to trace and progressively worsen with age. TGK Motorsport's solution replaces the OEM plastic part with a robust 6061-T6 billet aluminum elbow designed for long-term performance. Most importantly, it features a dual-gasket design that offers redundant sealing to eliminate coolant seepage and provide peace of mind — whether on a daily commute or under wide-open throttle. This is a must-have upgrade for anyone chasing down mystery coolant loss or proactively refreshing their 4.0T cooling system.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-section\"\u003e\n\u003cdiv class=\"tgk-sh\"\u003e\n\u003cdiv class=\"tgk-ic\"\u003e\u003csvg viewbox=\"0 0 24 24\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M3 3h18v2H3V3zm0 4h12v2H3V7zm0 4h18v2H3v-2zm0 4h12v2H3v-2zm0 4h18v2H3v-2z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv class=\"tgk-sh-title\"\u003eSpecifications\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ctable class=\"tgk-specs\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003e6061-T6 Billet Aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAngle\u003c\/td\u003e\n\u003ctd\u003e45 Degrees\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSealing System\u003c\/td\u003e\n\u003ctd\u003eDual-Gasket Design\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eAudi 4.0T Front Coolant System\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation Instructions\u003c\/td\u003e\n\u003ctd\u003eAvailable Online\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-section\"\u003e\n\u003cdiv class=\"tgk-sh\"\u003e\n\u003cdiv class=\"tgk-ic\"\u003e\u003csvg viewbox=\"0 0 24 24\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M13 2L3 14h9l-1 8 10-12h-9l1-8z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv class=\"tgk-sh-title\"\u003eFeatures \u0026amp; Benefits\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-feats\"\u003e\n\u003cdiv class=\"tgk-feat\"\u003e\n\u003cdiv class=\"tgk-feat-chk\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat-txt\"\u003e\n\u003cb\u003e6061-T6 Billet Aluminum Construction\u003c\/b\u003ePrecision-machined from aerospace-grade aluminum for superior strength and thermal conductivity over OEM plastic.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat\"\u003e\n\u003cdiv class=\"tgk-feat-chk\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat-txt\"\u003e\n\u003cb\u003eDual-Gasket Sealing System\u003c\/b\u003eRedundant sealing design eliminates coolant seepage and provides maximum reliability under extreme conditions.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat\"\u003e\n\u003cdiv class=\"tgk-feat-chk\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat-txt\"\u003e\n\u003cb\u003eEliminates Known Leak Source\u003c\/b\u003eReplaces failure-prone OEM single O-ring and plastic housing combination that's susceptible to heat cycling.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat\"\u003e\n\u003cdiv class=\"tgk-feat-chk\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat-txt\"\u003e\n\u003cb\u003eCold Weather Reliability\u003c\/b\u003eEngineered to withstand temperature extremes and prevent slow leaks during cold start-up conditions.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat\"\u003e\n\u003cdiv class=\"tgk-feat-chk\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat-txt\"\u003e\n\u003cb\u003eLong-Term Performance\u003c\/b\u003eBuilt to resist material fatigue and vibration damage for dependable operation over years of service.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat\"\u003e\n\u003cdiv class=\"tgk-feat-chk\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat-txt\"\u003e\n\u003cb\u003eDirect OEM Replacement\u003c\/b\u003eDrop-in replacement for factory 45° coolant elbow with no modifications required for installation.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-section\"\u003e\n\u003cdiv class=\"tgk-sh\"\u003e\n\u003cdiv class=\"tgk-ic\"\u003e\u003csvg viewbox=\"0 0 24 24\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M22.7 19l-9.1-9.1c.9-2.3.4-5-1.5-6.9-2-2-5-2.4-7.4-1.3L9 6 6 9 1.6 4.7C.4 7.1.9 10.1 2.9 12.1c1.9 1.9 4.6 2.4 6.9 1.5l9.1 9.1c.4.4 1 .4 1.4 0l2.3-2.3c.5-.4.5-1.1.1-1.4z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv class=\"tgk-sh-title\"\u003eFrequently Asked Questions\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-item\"\u003e\n\u003cdiv class=\"tgk-faq-q\"\u003eIs this a direct replacement for the OEM coolant elbow?\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-a\"\u003eYes, this is a direct drop-in replacement for the factory 45° coolant elbow on Audi 4.0T engines with no modifications required.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-item\"\u003e\n\u003cdiv class=\"tgk-faq-q\"\u003eWhat makes the dual-gasket system better than OEM?\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-a\"\u003eThe dual-gasket design provides redundant sealing compared to the OEM single O-ring, eliminating coolant seepage and preventing the slow leaks common with the factory part.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-item\"\u003e\n\u003cdiv class=\"tgk-faq-q\"\u003eWill this solve my mystery coolant loss issues?\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-a\"\u003eIf your coolant loss is originating from the factory 45° elbow joint, this upgrade will eliminate that leak source. The OEM plastic housing is a known failure point on the 4.0T platform.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-item\"\u003e\n\u003cdiv class=\"tgk-faq-q\"\u003eCan I install this myself or do I need a shop?\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-a\"\u003eInstallation instructions are provided online. While this is a straightforward replacement, it does involve working with the cooling system, so proper procedures for coolant drainage and refilling must be followed.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-item\"\u003e\n\u003cdiv class=\"tgk-faq-q\"\u003eIs this recommended for high-performance applications?\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-a\"\u003eAbsolutely. The billet aluminum construction and dual-gasket sealing system are engineered to handle extreme pressure and temperature conditions, making it ideal for both daily driving and wide-open throttle scenarios.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"TGK Motorsport","offers":[{"title":"S6\/S7","offer_id":45923237462165,"sku":"TGK-0304-02","price":229.99,"currency_code":"USD","in_stock":true},{"title":"RS6\/RS7\/A8\/S8","offer_id":45923237494933,"sku":"TGK-0304-03","price":229.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0579\/6259\/4453\/files\/ENG-01_Web_1.jpg?v=1746463404"},{"product_id":"tgk-motorsport-audi-4-0t-front-thermostat-billet-piping-kit","title":"TGK Motorsport Audi 4.0T Front Thermostat Billet Piping Kit","description":"\u003cdiv class=\"tgk\"\u003e\n\u003cdiv class=\"tgk-section\"\u003e\n\u003cdiv class=\"tgk-sh\"\u003e\n\u003cdiv class=\"tgk-ic\"\u003e\u003csvg viewbox=\"0 0 24 24\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M7 2h2v2h6V2h2v2h1a2 2 0 012 2v1h-2v1h2v4h-2v1h2v1a2 2 0 01-2 2h-1v2h-6v2H9v-2H7v2H5v-2H4a2 2 0 01-2-2v-1h2v-1H2V9h2V8H2V7a2 2 0 012-2h1V3h2V2zm1 4a1 1 0 00-1 1v8a1 1 0 001 1h8a1 1 0 001-1V7a1 1 0 00-1-1H8zm2 2h4v6h-4V8z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv class=\"tgk-sh-title\"\u003eOverview\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-p\"\u003eEliminate the elusive cold-temperature coolant leak on your Audi 4.0T with the TGK Motorsport Front Thermostat Billet Piping Kit — engineered to replace the factory plastic coolant elbow with a precision-machined 6061 aluminum solution featuring a dual-gasket design for maximum sealing and long-term reliability.\u003c\/div\u003e\n\u003cdiv class=\"tgk-p\"\u003eThe factory Audi 4.0T cooling system utilizes a plastic coolant elbow at the front thermostat housing that is a common failure point. This component relies on a single O-ring to seal against the thermostat housing, which over time becomes prone to hardening, deformation, and leakage — especially under cold start conditions. These leaks are often difficult to trace, leading to recurring coolant loss without an obvious source.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-section\"\u003e\n\u003cdiv class=\"tgk-sh\"\u003e\n\u003cdiv class=\"tgk-ic\"\u003e\u003csvg viewbox=\"0 0 24 24\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M3 3h18v2H3V3zm0 4h12v2H3V7zm0 4h18v2H3v-2zm0 4h12v2H3v-2zm0 4h18v2H3v-2z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv class=\"tgk-sh-title\"\u003eSpecifications\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ctable class=\"tgk-specs\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003e6061-T6 Aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eAudi 4.0T Front Thermostat Housing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSealing Design\u003c\/td\u003e\n\u003ctd\u003eDual-Gasket Configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003ePrecision CNC Machined\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation\u003c\/td\u003e\n\u003ctd\u003eDirect OEM Replacement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-section\"\u003e\n\u003cdiv class=\"tgk-sh\"\u003e\n\u003cdiv class=\"tgk-ic\"\u003e\u003csvg viewbox=\"0 0 24 24\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M13 2L3 14h9l-1 8 10-12h-9l1-8z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv class=\"tgk-sh-title\"\u003eFeatures \u0026amp; Benefits\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-feats\"\u003e\n\u003cdiv class=\"tgk-feat\"\u003e\n\u003cdiv class=\"tgk-feat-chk\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat-txt\"\u003e\n\u003cb\u003e6061-T6 Aluminum Construction\u003c\/b\u003eSuperior strength and thermal resistance compared to failure-prone factory plastic elbow.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat\"\u003e\n\u003cdiv class=\"tgk-feat-chk\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat-txt\"\u003e\n\u003cb\u003eDual-Gasket Sealing Design\u003c\/b\u003eRedundant seal eliminates coolant leaks even under high-stress conditions and engine aging.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat\"\u003e\n\u003cdiv class=\"tgk-feat-chk\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat-txt\"\u003e\n\u003cb\u003ePrecision CNC Machined\u003c\/b\u003eExact OEM fitment with superior surface finish for optimal gasket sealing performance.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat\"\u003e\n\u003cdiv class=\"tgk-feat-chk\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat-txt\"\u003e\n\u003cb\u003eExtreme Thermal Cycling Resistance\u003c\/b\u003eBuilt to withstand repeated heat cycles that degrade and crack factory plastic components.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat\"\u003e\n\u003cdiv class=\"tgk-feat-chk\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat-txt\"\u003e\n\u003cb\u003eCold Weather Performance\u003c\/b\u003eMaintains reliable seal during cold starts when factory O-rings become rigid and prone to failure.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat\"\u003e\n\u003cdiv class=\"tgk-feat-chk\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat-txt\"\u003e\n\u003cb\u003ePermanent Solution\u003c\/b\u003eBuilt to outlast the life of your engine, eliminating recurring coolant leak issues.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-section\"\u003e\n\u003cdiv class=\"tgk-sh\"\u003e\n\u003cdiv class=\"tgk-ic\"\u003e\u003csvg viewbox=\"0 0 24 24\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M22.7 19l-9.1-9.1c.9-2.3.4-5-1.5-6.9-2-2-5-2.4-7.4-1.3L9 6 6 9 1.6 4.7C.4 7.1.9 10.1 2.9 12.1c1.9 1.9 4.6 2.4 6.9 1.5l9.1 9.1c.4.4 1 .4 1.4 0l2.3-2.3c.5-.4.5-1.1.1-1.4z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv class=\"tgk-sh-title\"\u003eFrequently Asked Questions\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-item\"\u003e\n\u003cdiv class=\"tgk-faq-q\"\u003eWhy does the factory thermostat elbow fail?\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-a\"\u003eOver time, heat cycling and vibration degrade the OEM plastic elbow and single sealing O-ring. This results in slow coolant leaks, especially during cold temperatures when the rubber O-ring becomes rigid and unable to conform to surface irregularities.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-item\"\u003e\n\u003cdiv class=\"tgk-faq-q\"\u003eHow does the dual-gasket design improve sealing?\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-a\"\u003eThe billet elbow features dual-gasket sealing that provides redundant protection against coolant leaks. Even if one seal begins to degrade, the secondary seal maintains system integrity under high-stress conditions.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-item\"\u003e\n\u003cdiv class=\"tgk-faq-q\"\u003eIs this a direct replacement for the OEM part?\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-a\"\u003eYes, the TGK Motorsport billet piping kit is engineered as a direct OEM replacement with precision CNC machining ensuring exact fitment to the factory thermostat housing.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-item\"\u003e\n\u003cdiv class=\"tgk-faq-q\"\u003eCan this be used for preventative maintenance?\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-a\"\u003eAbsolutely. Whether you're performing preventative maintenance or chasing down an existing mystery leak, this kit offers a permanent solution that eliminates future coolant elbow failures.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-item\"\u003e\n\u003cdiv class=\"tgk-faq-q\"\u003eWhy is this leak difficult to diagnose?\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-a\"\u003eThe leak occurs at the front of the engine near multiple coolant pathways, making it extremely difficult to trace the source without removing components. The TGK solution eliminates all ambiguity by replacing the entire failure-prone assembly.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"TGK Motorsport","offers":[{"title":"S6\/S7","offer_id":45990496600213,"sku":"TGK-0304-07","price":389.99,"currency_code":"USD","in_stock":true},{"title":"RS6\/RS7\/A8\/S8","offer_id":45990496632981,"sku":"TGK-0304-08","price":389.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0579\/6259\/4453\/files\/Main-1_bc2db4c7-11a0-41e3-b1b7-5d89a2c2e547.jpg?v=1746026909"},{"product_id":"tgk-motorsport-audi-4-0t-billet-front-radiator-hose-barb","title":"TGK Motorsport Audi 4.0T Billet Front Radiator Coolant Hose Flange","description":"\u003cdiv class=\"tgk\"\u003e\n\u003cdiv class=\"tgk-section\"\u003e\n\u003cdiv class=\"tgk-sh\"\u003e\n\u003cdiv class=\"tgk-ic\"\u003e\u003csvg viewbox=\"0 0 24 24\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M7 2h2v2h6V2h2v2h1a2 2 0 012 2v1h-2v1h2v4h-2v1h2v1a2 2 0 01-2 2h-1v2h-6v2H9v-2H7v2H5v-2H4a2 2 0 01-2-2v-1h2v-1H2V9h2V8H2V7a2 2 0 012-2h1V3h2V2zm1 4a1 1 0 00-1 1v8a1 1 0 001 1h8a1 1 0 001-1V7a1 1 0 00-1-1H8zm2 2h4v6h-4V8z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv class=\"tgk-sh-title\"\u003eOverview\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-p\"\u003eReplace your brittle, factory plastic coolant flange with the TGK Motorsport Billet Aluminum Coolant Flange, precision-machined from 6061-T6 aluminum for unmatched strength and long-term durability.\u003c\/div\u003e\n\u003cdiv class=\"tgk-p\"\u003eThe TGK Motorsport Billet Coolant Flange is a direct replacement for the factory plastic unit, offering enhanced reliability and resistance to heat, pressure, and vibration. Machined from solid 6061-T6 aluminum, this upgrade is built to withstand the demands of high-performance and daily driving alike. Whether you're refreshing your cooling system or proactively eliminating known weak points, the TGK Motorsport Billet Coolant Flange delivers a permanent solution with OEM fit and finish.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-section\"\u003e\n\u003cdiv class=\"tgk-sh\"\u003e\n\u003cdiv class=\"tgk-ic\"\u003e\u003csvg viewbox=\"0 0 24 24\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M3 3h18v2H3V3zm0 4h12v2H3V7zm0 4h18v2H3v-2zm0 4h12v2H3v-2zm0 4h18v2H3v-2z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv class=\"tgk-sh-title\"\u003eSpecifications\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ctable class=\"tgk-specs\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003e6061-T6 Billet Aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eNatural Aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation\u003c\/td\u003e\n\u003ctd\u003eDirect OEM Replacement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation Instructions\u003c\/td\u003e\n\u003ctd\u003eClick HERE for installation instructions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-section\"\u003e\n\u003cdiv class=\"tgk-sh\"\u003e\n\u003cdiv class=\"tgk-ic\"\u003e\u003csvg viewbox=\"0 0 24 24\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M13 2L3 14h9l-1 8 10-12h-9l1-8z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv class=\"tgk-sh-title\"\u003eFeatures \u0026amp; Benefits\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-feats\"\u003e\n\u003cdiv class=\"tgk-feat\"\u003e\n\u003cdiv class=\"tgk-feat-chk\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat-txt\"\u003e\n\u003cb\u003ePrecision-Machined Construction\u003c\/b\u003eCNC-machined from solid 6061-T6 aluminum for unmatched strength and dimensional accuracy.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat\"\u003e\n\u003cdiv class=\"tgk-feat-chk\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat-txt\"\u003e\n\u003cb\u003eSuperior Heat Resistance\u003c\/b\u003eAluminum construction provides excellent thermal management compared to brittle factory plastic.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat\"\u003e\n\u003cdiv class=\"tgk-feat-chk\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat-txt\"\u003e\n\u003cb\u003eEnhanced Durability\u003c\/b\u003eBuilt to withstand high pressure and vibration for long-term reliability under demanding conditions.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat\"\u003e\n\u003cdiv class=\"tgk-feat-chk\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat-txt\"\u003e\n\u003cb\u003eDirect OEM Replacement\u003c\/b\u003ePerfect fit and finish with factory mounting points for hassle-free installation.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat\"\u003e\n\u003cdiv class=\"tgk-feat-chk\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat-txt\"\u003e\n\u003cb\u003eEliminates Weak Points\u003c\/b\u003eProactively addresses known failure points in the factory cooling system design.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat\"\u003e\n\u003cdiv class=\"tgk-feat-chk\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat-txt\"\u003e\n\u003cb\u003ePerformance \u0026amp; Daily Use\u003c\/b\u003eEngineered to excel in both high-performance applications and everyday driving scenarios.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-section\"\u003e\n\u003cdiv class=\"tgk-sh\"\u003e\n\u003cdiv class=\"tgk-ic\"\u003e\u003csvg viewbox=\"0 0 24 24\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M22.7 19l-9.1-9.1c.9-2.3.4-5-1.5-6.9-2-2-5-2.4-7.4-1.3L9 6 6 9 1.6 4.7C.4 7.1.9 10.1 2.9 12.1c1.9 1.9 4.6 2.4 6.9 1.5l9.1 9.1c.4.4 1 .4 1.4 0l2.3-2.3c.5-.4.5-1.1.1-1.4z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv class=\"tgk-sh-title\"\u003eFrequently Asked Questions\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-item\"\u003e\n\u003cdiv class=\"tgk-faq-q\"\u003eWhy should I upgrade from the factory plastic coolant flange?\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-a\"\u003eThe factory plastic flange becomes brittle over time and is prone to cracking under heat and pressure. Our billet aluminum flange eliminates this weak point with superior strength and thermal resistance.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-item\"\u003e\n\u003cdiv class=\"tgk-faq-q\"\u003eIs this flange compatible with my Audi 4.0T engine?\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-a\"\u003eYes, this flange is designed as a direct replacement for the factory unit on Audi 4.0T engines, ensuring perfect fit and compatibility with your cooling system.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-item\"\u003e\n\u003cdiv class=\"tgk-faq-q\"\u003eWhat material is used in the construction?\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-a\"\u003eThe flange is precision-machined from solid 6061-T6 aluminum, providing excellent strength-to-weight ratio and superior corrosion resistance.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-item\"\u003e\n\u003cdiv class=\"tgk-faq-q\"\u003eDo I need any special tools or modifications for installation?\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-a\"\u003eNo special modifications are required. This is a direct OEM replacement that uses factory mounting points. Installation instructions are provided for reference.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-item\"\u003e\n\u003cdiv class=\"tgk-faq-q\"\u003eIs this suitable for both performance and daily driving?\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-a\"\u003eAbsolutely. The flange is engineered to withstand the demands of high-performance applications while providing enhanced reliability for daily driving use.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"TGK Motorsport","offers":[{"title":"Default Title","offer_id":45990499745941,"sku":"TGK-0304-04","price":169.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0579\/6259\/4453\/files\/ENG-03Web4.jpg?v=1746463337"},{"product_id":"tgk-motorsport-audi-4-0t-billet-coolant-shut-off-switch-delete","title":"TGK Motorsport Audi 4.0T Billet Coolant Shut off Switch Delete","description":"\u003cdiv class=\"tgk\"\u003e\n\u003cdiv class=\"tgk-section\"\u003e\n\u003cdiv class=\"tgk-sh\"\u003e\n\u003cdiv class=\"tgk-ic\"\u003e\u003csvg viewbox=\"0 0 24 24\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M7 2h2v2h6V2h2v2h1a2 2 0 012 2v1h-2v1h2v4h-2v1h2v1a2 2 0 01-2 2h-1v2h-6v2H9v-2H7v2H5v-2H4a2 2 0 01-2-2v-1h2v-1H2V9h2V8H2V7a2 2 0 012-2h1V3h2V2zm1 4a1 1 0 00-1 1v8a1 1 0 001 1h8a1 1 0 001-1V7a1 1 0 00-1-1H8zm2 2h4v6h-4V8z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv class=\"tgk-sh-title\"\u003eOverview\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-p\"\u003eUpgrade your failure-prone OEM coolant shutoff valve with the TGK Motorsport Audi 4.0T Coolant Shutoff Valve Delete Kit, engineered to ensure consistent coolant flow and eliminate the risk of overheating due to stuck valves. The factory coolant shutoff valve on the Audi 4.0T engine is a vacuum-actuated device located within the cooling circuit that is known to fail in the closed position, preventing coolant from circulating through the engine and causing severe overheating and potentially catastrophic engine damage.\u003c\/div\u003e\n\u003cdiv class=\"tgk-p\"\u003eThe TGK Motorsport Delete Kit removes this failure-prone component entirely, restoring unimpeded coolant flow throughout the system. By eliminating the shutoff valve, this kit simplifies the cooling circuit and improves long-term reliability — especially in performance or hot-climate driving conditions where consistent coolant flow is essential. Whether you're daily driving or pushing your 4.0T on track, the TGK Motorsport Coolant Shutoff Valve Delete Kit delivers peace of mind and improved thermal management.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-section\"\u003e\n\u003cdiv class=\"tgk-sh\"\u003e\n\u003cdiv class=\"tgk-ic\"\u003e\u003csvg viewbox=\"0 0 24 24\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M3 3h18v2H3V3zm0 4h12v2H3V7zm0 4h18v2H3v-2zm0 4h12v2H3v-2zm0 4h18v2H3v-2z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv class=\"tgk-sh-title\"\u003eSpecifications\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ctable class=\"tgk-specs\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003eCNC Billet Aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eAnodized\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFitment\u003c\/td\u003e\n\u003ctd\u003eAudi 4.0T Engine\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation\u003c\/td\u003e\n\u003ctd\u003eDirect OEM Replacement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHardware Included\u003c\/td\u003e\n\u003ctd\u003eComplete Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-section\"\u003e\n\u003cdiv class=\"tgk-sh\"\u003e\n\u003cdiv class=\"tgk-ic\"\u003e\u003csvg viewbox=\"0 0 24 24\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M13 2L3 14h9l-1 8 10-12h-9l1-8z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv class=\"tgk-sh-title\"\u003eFeatures \u0026amp; Benefits\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-feats\"\u003e\n\u003cdiv class=\"tgk-feat\"\u003e\n\u003cdiv class=\"tgk-feat-chk\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat-txt\"\u003e\n\u003cb\u003eEliminates Critical Failure Point\u003c\/b\u003eRemoves failure-prone OEM vacuum-actuated coolant shutoff valve that can stick closed and cause catastrophic overheating.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat\"\u003e\n\u003cdiv class=\"tgk-feat-chk\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat-txt\"\u003e\n\u003cb\u003eUnimpeded Coolant Flow\u003c\/b\u003eEnsures consistent coolant circulation from startup to redline without restriction for optimal thermal management.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat\"\u003e\n\u003cdiv class=\"tgk-feat-chk\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat-txt\"\u003e\n\u003cb\u003eCNC Billet Construction\u003c\/b\u003ePrecision-machined from billet aluminum for superior durability and long-term reliability in all operating conditions.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat\"\u003e\n\u003cdiv class=\"tgk-feat-chk\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat-txt\"\u003e\n\u003cb\u003eSimplified Cooling Circuit\u003c\/b\u003eEliminates complex vacuum-actuated system for improved reliability and reduced maintenance concerns.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat\"\u003e\n\u003cdiv class=\"tgk-feat-chk\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat-txt\"\u003e\n\u003cb\u003ePerformance Optimized\u003c\/b\u003eIdeal for track use, hot climate driving, and high-performance applications where consistent cooling is critical.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat\"\u003e\n\u003cdiv class=\"tgk-feat-chk\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat-txt\"\u003e\n\u003cb\u003eDirect Replacement\u003c\/b\u003eSimple installation with complete hardware kit included for straightforward OEM valve replacement.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-section\"\u003e\n\u003cdiv class=\"tgk-sh\"\u003e\n\u003cdiv class=\"tgk-ic\"\u003e\u003csvg viewbox=\"0 0 24 24\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M22.7 19l-9.1-9.1c.9-2.3.4-5-1.5-6.9-2-2-5-2.4-7.4-1.3L9 6 6 9 1.6 4.7C.4 7.1.9 10.1 2.9 12.1c1.9 1.9 4.6 2.4 6.9 1.5l9.1 9.1c.4.4 1 .4 1.4 0l2.3-2.3c.5-.4.5-1.1.1-1.4z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv class=\"tgk-sh-title\"\u003eFrequently Asked Questions\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-item\"\u003e\n\u003cdiv class=\"tgk-faq-q\"\u003eWhy does the factory coolant shutoff valve fail?\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-a\"\u003eThe OEM valve is vacuum-actuated and can stick in the closed position due to age, vacuum system degradation, or internal component failure, preventing coolant circulation even under load.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-item\"\u003e\n\u003cdiv class=\"tgk-faq-q\"\u003eWhat happens if the OEM valve fails closed?\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-a\"\u003eA stuck-closed valve prevents coolant from circulating through the engine, which can lead to severe overheating, head gasket failure, or catastrophic engine damage.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-item\"\u003e\n\u003cdiv class=\"tgk-faq-q\"\u003eHow does the factory shutoff system normally operate?\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-a\"\u003eUnder normal conditions, the shutoff valve remains closed during cold starts to block coolant circulation for faster warm-up, then opens once the engine reaches temperature and vacuum is blocked off.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-item\"\u003e\n\u003cdiv class=\"tgk-faq-q\"\u003eWill this affect my engine warm-up time?\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-a\"\u003eYou may experience slightly longer warm-up times since coolant will circulate from startup, but this trade-off eliminates the risk of valve failure and ensures consistent thermal management.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-item\"\u003e\n\u003cdiv class=\"tgk-faq-q\"\u003eIs this suitable for daily driving and track use?\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-a\"\u003eYes, this delete kit is ideal for both daily driving and performance applications, especially in hot climates or track conditions where consistent coolant flow is essential.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"TGK Motorsport","offers":[{"title":"Default Title","offer_id":45990506922133,"sku":"TGK-0304-05","price":349.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0579\/6259\/4453\/files\/ENG-04Web1.jpg?v=1746463305"},{"product_id":"tgk-motorsport-audi-4-0t-front-billet-coolant-piping-90-degree-elbow","title":"TGK Motorsport Audi 4.0T Front Billet Coolant Piping - 90 Degree Elbow","description":"\u003cdiv class=\"tgk\"\u003e\n\u003cdiv class=\"tgk-section\"\u003e\n\u003cdiv class=\"tgk-sh\"\u003e\n\u003cdiv class=\"tgk-ic\"\u003e\u003csvg viewbox=\"0 0 24 24\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M7 2h2v2h6V2h2v2h1a2 2 0 012 2v1h-2v1h2v4h-2v1h2v1a2 2 0 01-2 2h-1v2h-6v2H9v-2H7v2H5v-2H4a2 2 0 01-2-2v-1h2v-1H2V9h2V8H2V7a2 2 0 012-2h1V3h2V2zm1 4a1 1 0 00-1 1v8a1 1 0 001 1h8a1 1 0 001-1V7a1 1 0 00-1-1H8zm2 2h4v6h-4V8z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv class=\"tgk-sh-title\"\u003eOverview\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-p\"\u003eUpgrade your factory plastic coolant fittings with the TGK Motorsport 90° Billet Coolant Elbow — a direct replacement precision-machined from 6061-T6 aluminum for improved durability, heat resistance, and long-term reliability. While the factory 90° coolant elbow may not be a known failure point, it's still constructed from plastic and subjected to constant thermal cycling and pressure.\u003c\/div\u003e\n\u003cdiv class=\"tgk-p\"\u003eThe TGK Motorsport Billet 90° Elbow is a simple yet effective solution that eliminates plastic from your cooling system and replaces it with a robust, CNC-machined aluminum fitting. Designed to match OEM fitment while offering significantly increased strength and longevity, this upgrade is ideal for anyone refreshing or upgrading their coolant system. Whether you're proactively replacing aging parts or completing a full billet coolant system upgrade, this elbow delivers OEM-style integration with motorsport-grade materials.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-section\"\u003e\n\u003cdiv class=\"tgk-sh\"\u003e\n\u003cdiv class=\"tgk-ic\"\u003e\u003csvg viewbox=\"0 0 24 24\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M3 3h18v2H3V3zm0 4h12v2H3V7zm0 4h18v2H3v-2zm0 4h12v2H3v-2zm0 4h18v2H3v-2z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv class=\"tgk-sh-title\"\u003eSpecifications\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ctable class=\"tgk-specs\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003e6061-T6 Aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturing\u003c\/td\u003e\n\u003ctd\u003eCNC Machined\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFitment\u003c\/td\u003e\n\u003ctd\u003eAudi 4.0T Engine\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003e90° Coolant Elbow\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation\u003c\/td\u003e\n\u003ctd\u003eDirect OEM Replacement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-section\"\u003e\n\u003cdiv class=\"tgk-sh\"\u003e\n\u003cdiv class=\"tgk-ic\"\u003e\u003csvg viewbox=\"0 0 24 24\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M13 2L3 14h9l-1 8 10-12h-9l1-8z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv class=\"tgk-sh-title\"\u003eFeatures \u0026amp; Benefits\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-feats\"\u003e\n\u003cdiv class=\"tgk-feat\"\u003e\n\u003cdiv class=\"tgk-feat-chk\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat-txt\"\u003e\n\u003cb\u003e6061-T6 Aluminum Construction\u003c\/b\u003ePrecision-machined from aerospace-grade aluminum for maximum durability and heat resistance.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat\"\u003e\n\u003cdiv class=\"tgk-feat-chk\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat-txt\"\u003e\n\u003cb\u003eDirect OEM Replacement\u003c\/b\u003ePerfect fit and finish with factory-style integration and mounting points.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat\"\u003e\n\u003cdiv class=\"tgk-feat-chk\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat-txt\"\u003e\n\u003cb\u003eEnhanced Durability\u003c\/b\u003eEliminates plastic degradation from thermal cycling and constant pressure exposure.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat\"\u003e\n\u003cdiv class=\"tgk-feat-chk\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat-txt\"\u003e\n\u003cb\u003eCNC Machined Precision\u003c\/b\u003eComputer-controlled manufacturing ensures consistent quality and perfect dimensional accuracy.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat\"\u003e\n\u003cdiv class=\"tgk-feat-chk\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat-txt\"\u003e\n\u003cb\u003eMotorsport-Grade Materials\u003c\/b\u003eBuilt to withstand high-performance applications and extreme operating conditions.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat\"\u003e\n\u003cdiv class=\"tgk-feat-chk\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat-txt\"\u003e\n\u003cb\u003eLong-Term Reliability\u003c\/b\u003eSuperior resistance to warping, cracking, and failure compared to factory plastic components.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-section\"\u003e\n\u003cdiv class=\"tgk-sh\"\u003e\n\u003cdiv class=\"tgk-ic\"\u003e\u003csvg viewbox=\"0 0 24 24\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M22.7 19l-9.1-9.1c.9-2.3.4-5-1.5-6.9-2-2-5-2.4-7.4-1.3L9 6 6 9 1.6 4.7C.4 7.1.9 10.1 2.9 12.1c1.9 1.9 4.6 2.4 6.9 1.5l9.1 9.1c.4.4 1 .4 1.4 0l2.3-2.3c.5-.4.5-1.1.1-1.4z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv class=\"tgk-sh-title\"\u003eFrequently Asked Questions\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-item\"\u003e\n\u003cdiv class=\"tgk-faq-q\"\u003eIs this a direct replacement for the factory coolant elbow?\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-a\"\u003eYes, this billet elbow is designed to match OEM fitment exactly and installs as a direct replacement for the factory plastic component.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-item\"\u003e\n\u003cdiv class=\"tgk-faq-q\"\u003eWhy upgrade from the factory plastic elbow if it's not a known failure point?\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-a\"\u003eWhile not a common failure, plastic components are subject to thermal cycling and pressure that can cause degradation over time, especially on high-mileage or performance-tuned engines.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-item\"\u003e\n\u003cdiv class=\"tgk-faq-q\"\u003eWhat material is this elbow made from?\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-a\"\u003eThe elbow is precision-machined from 6061-T6 aluminum, providing superior strength, heat resistance, and longevity compared to plastic.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-item\"\u003e\n\u003cdiv class=\"tgk-faq-q\"\u003eCan this be used with other billet coolant system components?\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-a\"\u003eAbsolutely. This elbow is ideal for anyone completing a full billet coolant system upgrade or refreshing their cooling system components.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-item\"\u003e\n\u003cdiv class=\"tgk-faq-q\"\u003eIs installation hardware included?\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-a\"\u003eInstallation instructions are provided. This is a direct replacement component that uses existing mounting hardware and connections.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"TGK Motorsport","offers":[{"title":"Default Title","offer_id":45990508396693,"sku":"TGK-0304-06","price":179.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0579\/6259\/4453\/files\/ENG-05Web2.jpg?v=1746463279"},{"product_id":"tgk-motorsport-audi-4-0t-coolant-shutoff-delete-piping-kit","title":"TGK Motorsport Audi 4.0T Coolant Shutoff Delete Piping Kit","description":"\u003cdiv class=\"tgk\"\u003e\n\u003cdiv class=\"tgk-section\"\u003e\n\u003cdiv class=\"tgk-sh\"\u003e\n\u003cdiv class=\"tgk-ic\"\u003e\u003csvg viewbox=\"0 0 24 24\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M7 2h2v2h6V2h2v2h1a2 2 0 012 2v1h-2v1h2v4h-2v1h2v1a2 2 0 01-2 2h-1v2h-6v2H9v-2H7v2H5v-2H4a2 2 0 01-2-2v-1h2v-1H2V9h2V8H2V7a2 2 0 012-2h1V3h2V2zm1 4a1 1 0 00-1 1v8a1 1 0 001 1h8a1 1 0 001-1V7a1 1 0 00-1-1H8zm2 2h4v6h-4V8z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv class=\"tgk-sh-title\"\u003eOverview\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-p\"\u003eSolve the two most common coolant-related failures on the Audi 4.0T platform with the TGK Motorsport Coolant Reliability Bundle — combining our Billet Front Thermostat Piping Kit and Coolant Shutoff Valve Delete Kit for a permanent, leak-free solution built for long-term performance and peace of mind.\u003c\/div\u003e\n\u003cdiv class=\"tgk-p\"\u003eThe Audi 4.0T engine is notorious for elusive coolant leaks and hidden overheating risks, often stemming from two weak points in the cooling system: the plastic thermostat coolant elbow and the vacuum-actuated coolant shutoff valve. These factory components may seem minor, but both are known to fail in ways that can lead to coolant loss, engine overheating, or even catastrophic damage — often without obvious symptoms until it's too late. This bundle includes both of TGK Motorsport's billet-engineered solutions, eliminating plastic failure points and upgrading critical seals to ensure maximum durability under all operating conditions.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-section\"\u003e\n\u003cdiv class=\"tgk-sh\"\u003e\n\u003cdiv class=\"tgk-ic\"\u003e\u003csvg viewbox=\"0 0 24 24\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M3 3h18v2H3V3zm0 4h12v2H3V7zm0 4h18v2H3v-2zm0 4h12v2H3v-2zm0 4h18v2H3v-2z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv class=\"tgk-sh-title\"\u003eSpecifications\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ctable class=\"tgk-specs\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003e6061-T6 Aluminum, CNC-Machined\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFitment\u003c\/td\u003e\n\u003ctd\u003eAudi 4.0T Platform\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation Time\u003c\/td\u003e\n\u003ctd\u003e2-3 Hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003eLifetime\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation Instructions\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"#\" target=\"_blank\"\u003eAvailable Online\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-section\"\u003e\n\u003cdiv class=\"tgk-sh\"\u003e\n\u003cdiv class=\"tgk-ic\"\u003e\u003csvg viewbox=\"0 0 24 24\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M13 2L3 14h9l-1 8 10-12h-9l1-8z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv class=\"tgk-sh-title\"\u003eFeatures \u0026amp; Benefits\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-feats\"\u003e\n\u003cdiv class=\"tgk-feat\"\u003e\n\u003cdiv class=\"tgk-feat-chk\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat-txt\"\u003e\n\u003cb\u003eDual-Component Solution\u003c\/b\u003eAddresses both primary coolant failure points in a single comprehensive upgrade bundle.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat\"\u003e\n\u003cdiv class=\"tgk-feat-chk\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat-txt\"\u003e\n\u003cb\u003e6061-T6 Billet Construction\u003c\/b\u003eCNC-machined aluminum components eliminate plastic failure points and provide superior durability.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat\"\u003e\n\u003cdiv class=\"tgk-feat-chk\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat-txt\"\u003e\n\u003cb\u003eEnhanced Sealing System\u003c\/b\u003eDual-gasket design on thermostat piping provides redundant sealing and prevents cold-start leaks.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat\"\u003e\n\u003cdiv class=\"tgk-feat-chk\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat-txt\"\u003e\n\u003cb\u003eShutoff Valve Delete\u003c\/b\u003eEliminates dangerous vacuum-actuated valve that can fail closed and cause catastrophic overheating.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat\"\u003e\n\u003cdiv class=\"tgk-feat-chk\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat-txt\"\u003e\n\u003cb\u003eFull-Time Coolant Flow\u003c\/b\u003eRestores continuous circulation for optimal cooling performance under all conditions.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat\"\u003e\n\u003cdiv class=\"tgk-feat-chk\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat-txt\"\u003e\n\u003cb\u003eTrack-Ready Reliability\u003c\/b\u003eBuilt for daily driving, spirited use, and demanding track conditions with permanent leak prevention.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-section\"\u003e\n\u003cdiv class=\"tgk-sh\"\u003e\n\u003cdiv class=\"tgk-ic\"\u003e\u003csvg viewbox=\"0 0 24 24\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M22.7 19l-9.1-9.1c.9-2.3.4-5-1.5-6.9-2-2-5-2.4-7.4-1.3L9 6 6 9 1.6 4.7C.4 7.1.9 10.1 2.9 12.1c1.9 1.9 4.6 2.4 6.9 1.5l9.1 9.1c.4.4 1 .4 1.4 0l2.3-2.3c.5-.4.5-1.1.1-1.4z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv class=\"tgk-sh-title\"\u003eFrequently Asked Questions\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-item\"\u003e\n\u003cdiv class=\"tgk-faq-q\"\u003eWhy should I upgrade both components together?\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-a\"\u003eBy addressing both failure points in a single upgrade, you ensure your 4.0T's cooling system is prepared for all conditions while eliminating the most common sources of coolant-related engine damage.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-item\"\u003e\n\u003cdiv class=\"tgk-faq-q\"\u003eWhat are the symptoms of thermostat elbow failure?\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-a\"\u003eThe plastic thermostat elbow typically causes elusive coolant leaks, especially during cold starts, as the single O-ring loses sealing ability over heat cycles and temperature changes.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-item\"\u003e\n\u003cdiv class=\"tgk-faq-q\"\u003eHow does the shutoff valve delete improve cooling?\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-a\"\u003eRemoving the vacuum-actuated shutoff valve eliminates the risk of it failing in the closed position, which would block coolant circulation entirely and cause severe overheating.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-item\"\u003e\n\u003cdiv class=\"tgk-faq-q\"\u003eIs this suitable for track use?\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-a\"\u003eYes, the billet aluminum construction and enhanced sealing systems are designed to withstand demanding track conditions while providing superior reliability over OEM components.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-item\"\u003e\n\u003cdiv class=\"tgk-faq-q\"\u003eWhat vehicles does this fit?\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-a\"\u003eThis kit is designed specifically for the Audi 4.0T platform, addressing the known cooling system weak points unique to this engine configuration.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"TGK Motorsport","offers":[{"title":"S6\/S7","offer_id":45990511313045,"sku":"TGK-0304-09","price":729.99,"currency_code":"USD","in_stock":true},{"title":"RS6\/RS7\/A8\/S8","offer_id":45990511345813,"sku":"TGK-0304-10","price":729.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0579\/6259\/4453\/files\/ENG-08Web1.jpg?v=1746463106"},{"product_id":"tgk-motorsport-audi-4-0t-total-front-billet-coolant-kit","title":"TGK Motorsport Audi 4.0T Ultimate Billet Coolant Kit","description":"\u003cdiv class=\"tgk\"\u003e\n\u003cdiv class=\"tgk-section\"\u003e\n\u003cdiv class=\"tgk-sh\"\u003e\n\u003cdiv class=\"tgk-ic\"\u003e\u003csvg viewbox=\"0 0 24 24\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M7 2h2v2h6V2h2v2h1a2 2 0 012 2v1h-2v1h2v4h-2v1h2v1a2 2 0 01-2 2h-1v2h-6v2H9v-2H7v2H5v-2H4a2 2 0 01-2-2v-1h2v-1H2V9h2V8H2V7a2 2 0 012-2h1V3h2V2zm1 4a1 1 0 00-1 1v8a1 1 0 001 1h8a1 1 0 001-1V7a1 1 0 00-1-1H8zm2 2h4v6h-4V8z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv class=\"tgk-sh-title\"\u003eOverview\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-p\"\u003eAddress all three of the front coolant components in the Audi 4.0T cooling system with the TGK Motorsport Ultimate Coolant Reliability Bundle — featuring our Billet Front Thermostat Piping Kit, Coolant Shutoff Valve Delete Kit, and Billet Coolant Flange. This comprehensive upgrade replaces all factory plastic fittings with 6061-T6 billet aluminum components and introduces critical sealing improvements to eliminate coolant leaks and overheating risks once and for all.\u003c\/div\u003e\n\u003cdiv class=\"tgk-p\"\u003eThe Audi 4.0T engine's cooling system is plagued by multiple weak points that commonly result in hard-to-diagnose coolant leaks, vacuum-related failures, and even engine-threatening overheating. Each of these components is vulnerable due to the OEM use of plastic housings and minimal sealing — and all three are known to fail, often at the worst time. This all-in-one kit provides a permanent solution by replacing the front thermostat elbow, coolant shutoff valve, and main coolant flange with precision-machined billet aluminum parts designed for performance, reliability, and peace of mind.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-section\"\u003e\n\u003cdiv class=\"tgk-sh\"\u003e\n\u003cdiv class=\"tgk-ic\"\u003e\u003csvg viewbox=\"0 0 24 24\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M3 3h18v2H3V3zm0 4h12v2H3V7zm0 4h18v2H3v-2zm0 4h12v2H3v-2zm0 4h18v2H3v-2z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv class=\"tgk-sh-title\"\u003eSpecifications\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ctable class=\"tgk-specs\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003e6061-T6 Billet Aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eCNC Machined\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKit Contents\u003c\/td\u003e\n\u003ctd\u003eFront Thermostat Piping Kit, Coolant Shutoff Valve Delete Kit, Billet Coolant Flange\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSealing System\u003c\/td\u003e\n\u003ctd\u003eDual-Gasket Design (Thermostat Piping)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFitment\u003c\/td\u003e\n\u003ctd\u003eDirect OEM Replacement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation\u003c\/td\u003e\n\u003ctd\u003ePDF Instructions Included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-section\"\u003e\n\u003cdiv class=\"tgk-sh\"\u003e\n\u003cdiv class=\"tgk-ic\"\u003e\u003csvg viewbox=\"0 0 24 24\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M13 2L3 14h9l-1 8 10-12h-9l1-8z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv class=\"tgk-sh-title\"\u003eFeatures \u0026amp; Benefits\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-feats\"\u003e\n\u003cdiv class=\"tgk-feat\"\u003e\n\u003cdiv class=\"tgk-feat-chk\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat-txt\"\u003e\n\u003cb\u003eComplete Front Coolant System Upgrade\u003c\/b\u003eAddresses all three known failure points in one comprehensive kit for total peace of mind.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat\"\u003e\n\u003cdiv class=\"tgk-feat-chk\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat-txt\"\u003e\n\u003cb\u003eDual-Gasket Sealing System\u003c\/b\u003eEnhanced redundancy and leak prevention on the thermostat piping for superior reliability.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat\"\u003e\n\u003cdiv class=\"tgk-feat-chk\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat-txt\"\u003e\n\u003cb\u003eDangerous Shutoff Valve Elimination\u003c\/b\u003eRemoves the vacuum-actuated valve that commonly fails closed, preventing overheating risks.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat\"\u003e\n\u003cdiv class=\"tgk-feat-chk\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat-txt\"\u003e\n\u003cb\u003e6061-T6 Billet Construction\u003c\/b\u003ePrecision-machined aluminum components replace weak plastic fittings for motorsport-grade durability.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat\"\u003e\n\u003cdiv class=\"tgk-feat-chk\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat-txt\"\u003e\n\u003cb\u003eDirect OEM+ Fitment\u003c\/b\u003eDrop-in replacement with superior materials and engineering for enhanced performance.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat\"\u003e\n\u003cdiv class=\"tgk-feat-chk\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat-txt\"\u003e\n\u003cb\u003eEliminates Hidden Coolant Loss\u003c\/b\u003ePrevents hard-to-diagnose leaks and system degradation from failing plastic components.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-section\"\u003e\n\u003cdiv class=\"tgk-sh\"\u003e\n\u003cdiv class=\"tgk-ic\"\u003e\u003csvg viewbox=\"0 0 24 24\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M22.7 19l-9.1-9.1c.9-2.3.4-5-1.5-6.9-2-2-5-2.4-7.4-1.3L9 6 6 9 1.6 4.7C.4 7.1.9 10.1 2.9 12.1c1.9 1.9 4.6 2.4 6.9 1.5l9.1 9.1c.4.4 1 .4 1.4 0l2.3-2.3c.5-.4.5-1.1.1-1.4z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv class=\"tgk-sh-title\"\u003eFrequently Asked Questions\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-item\"\u003e\n\u003cdiv class=\"tgk-faq-q\"\u003eWhy bundle all three coolant components together?\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-a\"\u003eEach component is a known failure point on the 4.0T, and they often fail silently. By upgrading all three at once, you get a complete permanent solution whether chasing down mystery leaks or proactively upgrading for reliability.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-item\"\u003e\n\u003cdiv class=\"tgk-faq-q\"\u003eWhat makes the shutoff valve so dangerous when it fails?\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-a\"\u003eThe vacuum-actuated shutoff valve commonly fails in the closed position, completely blocking coolant circulation and creating severe overheating risk that can damage the engine.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-item\"\u003e\n\u003cdiv class=\"tgk-faq-q\"\u003eHow does the dual-gasket sealing system work?\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-a\"\u003eUnlike the OEM single O-ring design, our billet thermostat piping uses two gaskets for enhanced redundancy and leak prevention, especially during cold starts and high-pressure conditions.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-item\"\u003e\n\u003cdiv class=\"tgk-faq-q\"\u003eWill this kit work on tuned 4.0T engines?\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-a\"\u003eYes, the billet aluminum construction and enhanced sealing make this kit ideal for tuned vehicles that put additional stress on the cooling system components.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-item\"\u003e\n\u003cdiv class=\"tgk-faq-q\"\u003eAre installation instructions included?\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-a\"\u003eYes, detailed PDF installation instructions are provided. Click \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0579\/6259\/4453\/files\/ENG-10_11_Install_Instructions.pdf?v=1750435790\"\u003eHERE\u003c\/a\u003e for the installation guide.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"TGK Motorsport","offers":[{"title":"S6\/S7","offer_id":45990511902869,"sku":"TGK-0304-11","price":879.99,"currency_code":"USD","in_stock":true},{"title":"RS6\/RS7\/A8\/S8","offer_id":45990511935637,"sku":"TGK-0304-12","price":879.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0579\/6259\/4453\/files\/ENG-10Web1.jpg?v=1746463773"},{"product_id":"tgk-motorsport-ea824-rear-coolant-port","title":"TGK Motorsport Audi EA824 4.0T Rear Coolant Port","description":"\u003cdiv class=\"tgk\"\u003e\n\u003cdiv class=\"tgk-section\"\u003e\n\u003cdiv class=\"tgk-sh\"\u003e\n\u003cdiv class=\"tgk-ic\"\u003e\u003csvg viewbox=\"0 0 24 24\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M7 2h2v2h6V2h2v2h1a2 2 0 012 2v1h-2v1h2v4h-2v1h2v1a2 2 0 01-2 2h-1v2h-6v2H9v-2H7v2H5v-2H4a2 2 0 01-2-2v-1h2v-1H2V9h2V8H2V7a2 2 0 012-2h1V3h2V2zm1 4a1 1 0 00-1 1v8a1 1 0 001 1h8a1 1 0 001-1V7a1 1 0 00-1-1H8zm2 2h4v6h-4V8z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv class=\"tgk-sh-title\"\u003eOverview\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"tgk-p\"\u003eThe factory plastic rear coolant port on 2010-2018 Audi S6, RS6, S7, RS7, A8, and S8 C7\/D4 4.0T EA824 engines is a known failure point, causing coolant leaks that can lead to overheating and catastrophic engine damage. The OEM plastic construction deteriorates over time due to thermal cycling and coolant chemistry, creating stress cracks that compromise system integrity.\u003c\/p\u003e\n\u003cp class=\"tgk-p\"\u003eTGK Motorsport's EA824 rear coolant port eliminates this vulnerability with precision-machined 6061 billet aluminum construction. Our port delivers lifetime reliability while maintaining OEM sealing interfaces and coolant flow characteristics for seamless integration.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-section\"\u003e\n\u003cdiv class=\"tgk-sh\"\u003e\n\u003cdiv class=\"tgk-ic\"\u003e\u003csvg viewbox=\"0 0 24 24\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M3 3h18v2H3V3zm0 4h12v2H3V7zm0 4h18v2H3v-2zm0 4h12v2H3v-2zm0 4h18v2H3v-2z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv class=\"tgk-sh-title\"\u003eSpecifications\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ctable class=\"tgk-specs\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible vehicles\u003c\/td\u003e\n\u003ctd\u003e2010-2018 Audi S6 RS6 S7 RS7 A8 S8 C7 D4 4.0T\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003e6061 Billet Aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHardware included\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003eLifetime structural warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-section\"\u003e\n\u003cdiv class=\"tgk-sh\"\u003e\n\u003cdiv class=\"tgk-ic\"\u003e\u003csvg viewbox=\"0 0 24 24\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M13 2L3 14h9l-1 8 10-12h-9l1-8z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv class=\"tgk-sh-title\"\u003eConfiguration Options\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ctable class=\"tgk-cmp\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cbr\u003e\u003c\/th\u003e\n\u003cth class=\"th-teal\"\u003eOE Plastic\u003c\/th\u003e\n\u003cth class=\"th-org\"\u003e6061 Aluminum\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd class=\"ct\"\u003eOEM Plastic\u003c\/td\u003e\n\u003ctd class=\"co\"\u003e6061 Billet Aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDurability\u003c\/td\u003e\n\u003ctd class=\"ct\"\u003eStandard\u003c\/td\u003e\n\u003ctd class=\"co\"\u003eLifetime\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature resistance\u003c\/td\u003e\n\u003ctd class=\"ct\"\u003eLimited\u003c\/td\u003e\n\u003ctd class=\"co\"\u003eSuperior\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCost\u003c\/td\u003e\n\u003ctd class=\"ct\"\u003eLower\u003c\/td\u003e\n\u003ctd class=\"co\"\u003ePremium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBest for\u003c\/td\u003e\n\u003ctd class=\"ct\"\u003eBudget replacement\u003c\/td\u003e\n\u003ctd class=\"co\"\u003ePerformance builds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-section\"\u003e\n\u003cdiv class=\"tgk-sh\"\u003e\n\u003cdiv class=\"tgk-ic\"\u003e\u003csvg viewbox=\"0 0 24 24\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M13 2L3 14h9l-1 8 10-12h-9l1-8z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv class=\"tgk-sh-title\"\u003eFeatures \u0026amp; Benefits\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-feats\"\u003e\n\u003cdiv class=\"tgk-feat\"\u003e\n\u003cdiv class=\"tgk-feat-chk\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat-txt\"\u003e\n\u003cb\u003e6061 Billet Construction\u003c\/b\u003ePrecision-machined from aerospace-grade aluminum for maximum durability and thermal stability.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat\"\u003e\n\u003cdiv class=\"tgk-feat-chk\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat-txt\"\u003e\n\u003cb\u003eLeak-Proof Design\u003c\/b\u003eEliminates the common failure point of factory plastic ports that crack under thermal stress.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat\"\u003e\n\u003cdiv class=\"tgk-feat-chk\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat-txt\"\u003e\n\u003cb\u003eOEM Fitment\u003c\/b\u003eDirect bolt-on replacement with identical mounting points and coolant routing for seamless installation.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat\"\u003e\n\u003cdiv class=\"tgk-feat-chk\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat-txt\"\u003e\n\u003cb\u003eSuperior Heat Dissipation\u003c\/b\u003eAluminum construction provides better thermal conductivity than plastic for improved cooling efficiency.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat\"\u003e\n\u003cdiv class=\"tgk-feat-chk\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat-txt\"\u003e\n\u003cb\u003eCorrosion Resistant\u003c\/b\u003eAnodized finish prevents oxidation and maintains appearance over time in harsh engine bay conditions.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat\"\u003e\n\u003cdiv class=\"tgk-feat-chk\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat-txt\"\u003e\n\u003cb\u003eComplete Hardware Kit\u003c\/b\u003eIncludes all necessary seals and fasteners for professional installation right out of the box.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-section\"\u003e\n\u003cdiv class=\"tgk-sh\"\u003e\n\u003cdiv class=\"tgk-ic\"\u003e\u003csvg viewbox=\"0 0 24 24\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M22.7 19l-9.1-9.1c.9-2.3.4-5-1.5-6.9-2-2-5-2.4-7.4-1.3L9 6 6 9 1.6 4.7C.4 7.1.9 10.1 2.9 12.1c1.9 1.9 4.6 2.4 6.9 1.5l9.1 9.1c.4.4 1 .4 1.4 0l2.3-2.3c.5-.4.5-1.1.1-1.4z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv class=\"tgk-sh-title\"\u003eFrequently Asked Questions\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-item\"\u003e\n\u003cdiv class=\"tgk-faq-q\"\u003eWhy does the factory plastic coolant port fail?\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-a\"\u003eThe OEM plastic port degrades from thermal cycling between hot and cold temperatures, combined with exposure to coolant chemicals. Over time, this causes stress cracks that lead to coolant leaks and potential engine damage.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-item\"\u003e\n\u003cdiv class=\"tgk-faq-q\"\u003eWhat's the difference between the OE plastic and aluminum options?\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-a\"\u003eThe OE plastic option is a direct replacement using factory-spec materials for budget builds. The 6061 aluminum version offers superior durability, better heat dissipation, and lifetime reliability for performance applications.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-item\"\u003e\n\u003cdiv class=\"tgk-faq-q\"\u003eDoes this require any modifications to install?\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-a\"\u003eNo modifications required. This is a direct bolt-on replacement that uses the same mounting points and coolant connections as the factory part. Installation typically takes 30-45 minutes with basic tools.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-item\"\u003e\n\u003cdiv class=\"tgk-faq-q\"\u003eWill this affect my coolant system performance?\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-a\"\u003eThe aluminum version actually improves cooling system performance due to better thermal conductivity. Both options maintain OEM flow characteristics while eliminating the risk of failure from the factory plastic design.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-item\"\u003e\n\u003cdiv class=\"tgk-faq-q\"\u003eIs this covered under warranty?\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-a\"\u003eYes, TGK Motorsport backs this product with a lifetime structural warranty against defects in materials and workmanship. The aluminum version is engineered to outlast your vehicle.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"TGK Motorsport","offers":[{"title":"C7 \/ OE Style","offer_id":47347972112533,"sku":"TGK-0304-17","price":149.99,"currency_code":"USD","in_stock":true},{"title":"C7 \/ Billet Aluminum","offer_id":47347972145301,"sku":"TGK-0304-15","price":199.99,"currency_code":"USD","in_stock":true},{"title":"D4 \/ OE Style","offer_id":47347972178069,"sku":"TGK-0304-18","price":149.99,"currency_code":"USD","in_stock":true},{"title":"D4 \/ Billet Aluminum","offer_id":47347972210837,"sku":"TGK-0304-16","price":199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0579\/6259\/4453\/files\/Main2_57fa9f01-bc37-4acf-9d67-c1883429cd2d.jpg?v=1778589944"}],"url":"https:\/\/tgkmotorsport.com\/collections\/cat-engine-cooling-parts.oembed","provider":"TGK Motorsport","version":"1.0","type":"link"}