{"title":"B6 4.2L Parts","description":"\u003cp\u003eParts that fit the B6 4.2L - every one checked against our fitment data.\u003c\/p\u003e","products":[{"product_id":"copy-of-tgk-motorsport-billet-trunk-floor-handle","title":"TGK Motorsport Billet Trunk Floor Handle","description":"\u003cdiv style=\"margin:20px 0\"\u003e\n\u003cdiv style=\"display:flex;align-items:center;gap:10px;background:#1c2024;border-radius:6px 6px 0 0;padding:10px 14px\"\u003e\n\u003cdiv style=\"width:26px;height:26px;flex-shrink:0;display:flex;align-items:center;justify-content:center;background:rgba(42,191,170,.15);border-radius:5px\"\u003e\u003csvg width=\"14\" height=\"14\" viewbox=\"0 0 24 24\" fill=\"#2ABFAA\"\u003e\u003cpath d=\"M8 5v14l11-7z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cspan style=\"font-size:12px;font-weight:700;letter-spacing:.09em;text-transform:uppercase;color:#e0e0e0;font-family:inherit\"\u003eProduct Video\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-video-wrap\" style=\"height:auto;overflow:visible;padding:0;position:static;background:#000;border-radius:0 0 6px 6px\"\u003e\u003cvideo src=\"https:\/\/cdn.shopify.com\/videos\/c\/o\/v\/06fef673f95e49899876247faa6f49f8.mp4\" controls=\"\" style=\"display:block;width:100%;height:auto;position:static;border-radius:0 0 6px 6px\"\u003e\u003c\/video\u003e\u003c\/div\u003e\n\u003c\/div\u003e\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\"\u003eThis is a direct replacement for your brittle plastic OEM trunk handle! TGK Motorsport's billet trunk floor handle is crafted from T-6061 Aluminum and features a sleek black anodized finish.\u003c\/p\u003e\n\u003cp class=\"tgk-p\"\u003eBid farewell to constantly closing the trunk and breaking the handle in half!\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\u003eT-6061 Aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eBlack Anodized\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eDirect OEM Replacement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFitment\u003c\/td\u003e\n\u003ctd\u003e2015–2023 Audi A3 | 2015–2023 Audi S3 | 2022–2023 Audi RS3 | 2002–2023 Audi A4 | 2002–2023 Audi S4 | 2007–2008 Audi RS4 | 2008–2023 Audi A5 | 2008–2023 Audi S5 | 2013–2023 Audi RS5 | 2005–2023 Audi A6 | 2007–2023 Audi S6 | 2004–2023 Audi A8 | 2004–2023 Audi S8\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\u003eBillet T-6061 Aluminum Construction\u003c\/b\u003eMachined from aircraft-grade T-6061 aluminum for superior strength and durability over the factory plastic unit.\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\u003eBlack Anodized Finish\u003c\/b\u003eFeatures a sleek black anodized finish that resists corrosion, wear, and fading for long-lasting good looks.\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\u003eDesigned as a direct drop-in replacement for the brittle factory plastic trunk floor handle — no modifications required.\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 OEM Breakage\u003c\/b\u003ePermanently solves the common problem of the OEM handle snapping in half during normal trunk-closing use.\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\u003eBroad Audi Fitment\u003c\/b\u003eCompatible with a wide range of Audi models spanning A3, S3, RS3, A4, S4, RS4, A5, S5, RS5, A6, S6, A8, and S8 platforms.\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\u003eUpgraded Appearance\u003c\/b\u003eTransforms a purely functional interior component into a premium billet detail that complements a performance-built cabin.\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\"\u003eWhat is wrong with the OEM trunk floor handle?\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-a\"\u003eThe factory handle is made from brittle plastic that commonly cracks or snaps in half during normal trunk-closing use, making it one of the most frequently broken interior components on these Audi platforms.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-item\"\u003e\n\u003cdiv class=\"tgk-faq-q\"\u003eWhat material is the TGK billet trunk floor handle made from?\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-a\"\u003eThe handle is machined from T-6061 aluminum and finished with a black anodized coating for corrosion resistance and a clean, premium appearance.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-item\"\u003e\n\u003cdiv class=\"tgk-faq-q\"\u003eIs this a direct bolt-on replacement?\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-a\"\u003eYes. The TGK billet trunk floor handle is engineered as a direct OEM replacement, meaning it installs in the factory location without any drilling, cutting, or modification.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-item\"\u003e\n\u003cdiv class=\"tgk-faq-q\"\u003eWhich Audi models is this handle compatible with?\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-a\"\u003eThis handle fits a wide range of Audi models including the A3, S3, RS3, A4, S4, RS4, A5, S5, RS5, A6, S6, A8, and S8 — spanning model years from 2002 through 2023 depending on platform. See the Specifications section for full fitment details.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-item\"\u003e\n\u003cdiv class=\"tgk-faq-q\"\u003eWill the black anodized finish hold up over time?\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-a\"\u003eYes. The anodizing process penetrates the aluminum surface rather than sitting on top as a coating, making it highly resistant to chipping, peeling, and everyday wear inside the trunk environment.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"TGK Motorsport","offers":[{"title":"Default Title","offer_id":43897827917973,"sku":"TGK-0102-01","price":129.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0579\/6259\/4453\/files\/1_8f1a472b-05bd-4d03-b268-f8eaf201749b.jpg?v=1748888407"},{"product_id":"tgk-motorsport-billet-shifter-slider-inserts","title":"TGK Motorsport Billet Shifter Slider Inserts","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 sloppy, worn-out feel of your factory shifter with the TGK Motorsport Billet Shifter Bushing Insert. This direct-replacement upgrade removes the soft rubber bushings commonly found in factory shifter assemblies and replaces them with a solid billet insert for crisp, precise gear changes.\u003c\/div\u003e\n\u003cdiv class=\"tgk-p\"\u003eBuilt for enthusiasts, this precision-engineered upgrade is ideal for spirited street driving or track use where shift accuracy and feedback matter most. The rigid billet insert delivers a direct, mechanical feel that transforms your shifting experience.\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\u003eCNC-Machined 6061 Billet Aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003eSolid Billet Insert\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation\u003c\/td\u003e\n\u003ctd\u003eDirect Replacement, Bolt-In Upgrade\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eStreet \u0026amp; Track Use\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\u003eCNC-Machined 6061 Billet Aluminum\u003c\/b\u003eCrafted from high-grade 6061 aluminum for strength, reliability, and long-lasting 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 Side-to-Side Slop\u003c\/b\u003eSignificantly tightens lateral (left-to-right) shifter movement, especially when engaging reverse.\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\u003eImproved Shift Precision\u003c\/b\u003eReplaces flexible rubber bushings with a rigid billet insert to deliver a direct, mechanical feel.\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\u003eEasy Installation\u003c\/b\u003eEngineered for a precise fit with minimal modification – a true bolt-in upgrade.\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\u003eBuilt for Enthusiasts\u003c\/b\u003eIdeal for spirited street driving or track use where shift accuracy and feedback matter most.\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 Design\u003c\/b\u003eRemoves soft rubber bushings from factory shifter assemblies for enhanced performance.\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\"\u003eWhat is the difference between this and factory rubber bushings?\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-a\"\u003eThis billet insert replaces soft rubber bushings with solid aluminum, eliminating flex and providing a direct, mechanical feel with precise gear changes.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-item\"\u003e\n\u003cdiv class=\"tgk-faq-q\"\u003eHow difficult is the installation process?\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-a\"\u003eInstallation is straightforward as this is engineered for a precise fit with minimal modification – it's a true bolt-in upgrade. Install instructions are provided.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-item\"\u003e\n\u003cdiv class=\"tgk-faq-q\"\u003eWill this make my shifter feel harsh or uncomfortable?\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-a\"\u003eWhile the feel will be more direct and mechanical compared to soft rubber bushings, it's designed to provide enhanced feedback and precision rather than harshness.\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 or just track use?\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-a\"\u003eThis upgrade is ideal for both spirited street driving and track use – anywhere that shift accuracy and feedback matter most to the driving experience.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-item\"\u003e\n\u003cdiv class=\"tgk-faq-q\"\u003eWhat specific improvements will I notice after installation?\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-a\"\u003eYou'll experience significantly tighter lateral shifter movement, especially when engaging reverse, along with crisp, precise gear changes and elimination of sloppy feel.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"TGK Motorsport","offers":[{"title":"Default Title","offer_id":45901235814549,"sku":"TGK-0202-03","price":119.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0579\/6259\/4453\/files\/Website3_9c22a748-56b1-4c0a-94d3-703345116191.jpg?v=1743082908"},{"product_id":"b6-b7-s4-tune","title":"B6\/B7 S4 Tune","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\"\u003eJackal Motorsports delivers industry-leading ECU and TCU tuning for the Audi B6\/B7 S4 4.2L platform, unlocking between 25–70hp depending on your vehicle's modifications and mechanical health. From a completely stock car to a full bolt-on supercharged or turbocharged build, Jackal offers tailored Stage 1, 2, 3, and 3+ E85 calibrations — each optimized for safety, temperature, and octane without pulling timing like a cookie-cutter tune. All ECU flashing is performed remotely using the Jackal Tuning Cable and suite, with free switching between stock and any staged tune included with every purchase.\u003c\/p\u003e\n\u003cp class=\"tgk-p\"\u003eJackal's commitment to the 4.2L S4 platform is backed by real-world records: the fastest B6\/B7 S4 4.2L BHF in the world exceeds 760whp on an E30 blend, running the 60–130 sprint in 5.09 seconds — beyond supercar territory. A customer B7 S4 produces over 1000whp with a mid-4-second 60–130. AMTuned's shop car holds the current quarter-mile record at 10.71 @ 134mph tuned by Jackal, and a customer recently broke the NA Manual B6\/B7 S4 quarter-mile record running a 12.86 @ 106mph on Jackal's Stage 1 93-octane file. Already tuned? Contact Jackal for a switch-to-us discount code.\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\u003eFitment\u003c\/td\u003e\n\u003ctd\u003eAudi B6 S4 \/ B7 S4 (4.2L V8 BHF)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTune Delivery\u003c\/td\u003e\n\u003ctd\u003eRemote — Jackal Tuning Cable \u0026amp; Suite\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Gains\u003c\/td\u003e\n\u003ctd\u003e25–70hp depending on stage and modifications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRev Limit\u003c\/td\u003e\n\u003ctd\u003e7,500 RPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOctane Support\u003c\/td\u003e\n\u003ctd\u003e91 octane, 93 octane, E85\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTCU Tuning\u003c\/td\u003e\n\u003ctd\u003eYes — full remote TCU flashing (first to offer for B6 \u0026amp; B7 S4)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLaunch Control\u003c\/td\u003e\n\u003ctd\u003eIncluded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptional Features\u003c\/td\u003e\n\u003ctd\u003e2-Step, Burble, No Lift Shift (via cruise control stalk)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCustom Tuning\u003c\/td\u003e\n\u003ctd\u003eAvailable for supercharger and turbo applications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStock Reflash\u003c\/td\u003e\n\u003ctd\u003eFree — switch between stock and any stage at no cost\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupport \u0026amp; Updates\u003c\/td\u003e\n\u003ctd\u003eLifetime customer support and free updates\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=\"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\"\u003eStage Comparison\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ctable class=\"tgk-cmp\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003e\u003c\/th\u003e\n\u003cth class=\"th-teal\"\u003eStage 1\u003c\/th\u003e\n\u003cth class=\"th-org\"\u003eStage 2\u003c\/th\u003e\n\u003cth class=\"th-teal\"\u003eStage 3\u003c\/th\u003e\n\u003cth class=\"th-org\"\u003eStage 3+ (E85)\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Gains\u003c\/td\u003e\n\u003ctd class=\"ct\"\u003e20–30hp\u003c\/td\u003e\n\u003ctd class=\"co\"\u003e35–50hp\u003c\/td\u003e\n\u003ctd class=\"ct\"\u003e50–60hp\u003c\/td\u003e\n\u003ctd class=\"co\"\u003e60–70+hp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExhaust\u003c\/td\u003e\n\u003ctd class=\"ct\"\u003eStock or catback\u003c\/td\u003e\n\u003ctd class=\"co\"\u003eFull exhaust + high-flow catted\/catless downpipes\u003c\/td\u003e\n\u003ctd class=\"ct\"\u003eFull exhaust + high-flow catted\/catless downpipes\u003c\/td\u003e\n\u003ctd class=\"co\"\u003eFull bolt-ons\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntake\u003c\/td\u003e\n\u003ctd class=\"ct\"\u003eStock or aftermarket intake\u003c\/td\u003e\n\u003ctd class=\"co\"\u003ePorted intake manifold (headers a plus)\u003c\/td\u003e\n\u003ctd class=\"ct\"\u003ePorted intake manifold\u003c\/td\u003e\n\u003ctd class=\"co\"\u003eFull bolt-ons\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInjectors\u003c\/td\u003e\n\u003ctd class=\"ct\"\u003eStock\u003c\/td\u003e\n\u003ctd class=\"co\"\u003eStock\u003c\/td\u003e\n\u003ctd class=\"ct\"\u003eBosch EV14 550cc\u003c\/td\u003e\n\u003ctd class=\"co\"\u003eBosch EV14 550cc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuel System\u003c\/td\u003e\n\u003ctd class=\"ct\"\u003eStock\u003c\/td\u003e\n\u003ctd class=\"co\"\u003eStock\u003c\/td\u003e\n\u003ctd class=\"ct\"\u003eStock\u003c\/td\u003e\n\u003ctd class=\"co\"\u003eUpgraded pump \u0026amp; filter required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOctane\u003c\/td\u003e\n\u003ctd class=\"ct\"\u003e91 \/ 93\u003c\/td\u003e\n\u003ctd class=\"co\"\u003e91 \/ 93\u003c\/td\u003e\n\u003ctd class=\"ct\"\u003e91 \/ 93\u003c\/td\u003e\n\u003ctd class=\"co\"\u003eE85\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\u003eWorld-Record Platform Performance\u003c\/b\u003eJackal holds the fastest B6\/B7 S4 4.2L BHF records in the world, including a 760whp shop car running 60–130 in 5.09 seconds on E30 and a customer car exceeding 1000whp with a mid-4-second 60–130.\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 Remote ECU \u0026amp; TCU Flashing\u003c\/b\u003eAll tuning is delivered remotely via the Jackal Tuning Cable and suite. Jackal is the first to offer full remote TCU flashing for both the B6 and B7 S4, with free switching between stock and any stage tune included.\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\u003eCustom Supercharger \u0026amp; Turbo Tuning\u003c\/b\u003eJackal offers custom calibrations for all boosted B6\/B7 S4 applications, having re-tuned every major supercharger kit with substantial gains in power and drivability over factory-provided software.\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\u003eOptimized Across the Full RPM Range\u003c\/b\u003eEvery calibration delivers increased HP and torque throughout the entire RPM range alongside a 7,500 RPM rev limit, improved fuel efficiency, launch control, and optional 2-Step, Burble, and No Lift Shift via the cruise control stalk.\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\u003eDrivability-First Calibration Philosophy\u003c\/b\u003eTunes are developed beyond the dyno, with time invested to perfect every aspect of drivability — from city traffic to track racing — offering smooth, reliable power without sacrificing daily usability.\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\u003eLifetime Support \u0026amp; Free Updates\u003c\/b\u003eEvery Jackal tune includes lifetime customer support and free calibration updates, developed continuously in collaboration with performance shops, customers, and Jackal's own engineers to keep the platform at the cutting edge.\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\"\u003eHow is the tune delivered and flashed to my car?\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-a\"\u003eAll ECU and TCU flashing is done remotely using the Jackal Tuning Cable and suite. Once you have the cable, you can flash your vehicle from home. The purchase also includes the ability to switch freely between stock and any stage tune at no additional cost.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-item\"\u003e\n\u003cdiv class=\"tgk-faq-q\"\u003eWhat stage is right for my build?\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-a\"\u003eStage 1 is for stock vehicles or those with a catback exhaust and\/or intake. Stage 2 requires a full exhaust, high-flow catted or catless downpipes, and a ported intake manifold. Stage 3 adds Bosch EV14 550cc injectors. Stage 3+ is for full bolt-on cars with upgraded fuel pump, filter, and EV14 injectors running E85.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-item\"\u003e\n\u003cdiv class=\"tgk-faq-q\"\u003eDo you offer tuning for supercharged or turbocharged B6\/B7 S4s?\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-a\"\u003eYes. Jackal offers full custom tuning for all supercharged and turbocharged B6\/B7 S4 setups. Every major supercharger kit has been re-tuned by Jackal, delivering substantial power gains and improved drivability over the kit-provided software.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-item\"\u003e\n\u003cdiv class=\"tgk-faq-q\"\u003eI am already tuned by another company — can I switch to Jackal?\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-a\"\u003eYes. Jackal offers a special switch-to-us discount for customers currently running another tune. Contact Jackal Motorsports directly to receive your discount code before purchasing.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-item\"\u003e\n\u003cdiv class=\"tgk-faq-q\"\u003eWhat octane options are available, and is E85 supported?\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-a\"\u003eJackal offers calibrations for 91 octane, 93 octane, and E85. The Stage 3+ E85 tune is designed for fully built bolt-on cars with an upgraded fuel pump, filter, and Bosch EV14 550cc injectors, delivering 60–70+hp gains over stock.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Jackal Motorsports","offers":[{"title":"B6 (Manual) \/ No \/ Yes","offer_id":47150656422037,"sku":"B6-1","price":555.0,"currency_code":"USD","in_stock":true},{"title":"B6 (Manual) \/ No \/ No","offer_id":47150656454805,"sku":"B6-2","price":395.0,"currency_code":"USD","in_stock":true},{"title":"B6 (Automatic) \/ Yes \/ Yes","offer_id":47150656487573,"sku":"B6-3","price":655.0,"currency_code":"USD","in_stock":true},{"title":"B6 (Automatic) \/ Yes \/ No","offer_id":47150656520341,"sku":"B6-4","price":495.0,"currency_code":"USD","in_stock":true},{"title":"B6 (Automatic) \/ No \/ Yes","offer_id":47150656553109,"sku":"B6-5","price":655.0,"currency_code":"USD","in_stock":true},{"title":"B6 (Automatic) \/ No \/ No","offer_id":47150656585877,"sku":"B6-6","price":395.0,"currency_code":"USD","in_stock":true},{"title":"B7 (Manual) \/ No \/ Yes","offer_id":47150656618645,"sku":"B6-7","price":555.0,"currency_code":"USD","in_stock":true},{"title":"B7 (Manual) \/ No \/ No","offer_id":47150656651413,"sku":"B6-8","price":395.0,"currency_code":"USD","in_stock":true},{"title":"B7 (Automatic) \/ Yes \/ Yes","offer_id":47150656684181,"sku":"B6-9","price":655.0,"currency_code":"USD","in_stock":true},{"title":"B7 (Automatic) \/ Yes \/ No","offer_id":47150656716949,"sku":"B6-10","price":395.0,"currency_code":"USD","in_stock":true},{"title":"B7 (Automatic) \/ No \/ Yes","offer_id":47150656749717,"sku":"B6-11","price":655.0,"currency_code":"USD","in_stock":true},{"title":"B7 (Automatic) \/ No \/ No","offer_id":47150656782485,"sku":"B6-12","price":395.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0579\/6259\/4453\/files\/IMG_1660-scaled.jpg?v=1774196496"}],"url":"https:\/\/tgkmotorsport.com\/collections\/b6-4-2l-parts.oembed","provider":"TGK Motorsport","version":"1.0","type":"link"}