TGK Motorsport Rear Subframe Mount Billet Insert Kit
TGK Motorsport Rear Subframe Mount Billet Insert Kit

TGK Motorsport Rear Subframe Mount Billet Insert Kit

TGK-INS-01

Regular price$159.99
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Shipping calculated at checkout.

Include OEM Stretch Bolts?

BACKORDERED: ETA 3/7/24

Elevate your driving experience with the TGK Motorsport Rear Subframe Mount Billet Insert Kit.  This kit features four precision-engineered billet inserts crafted to seamlessly fill the voids in your vehicle's OEM bushings. By reinforcing the subframe, these inserts provide a significant increase in stability and control, especially during high-performance maneuvers such as launches and spirited driving.

Key Features:

  1. Enhanced Performance: These billet inserts are engineered to stiffen the subframe, ensuring minimal movement and maximum efficiency during dynamic driving conditions.
  2. Optimized Comfort: Unlike fully solid mounts, our billet inserts maintain the comfort of your ride by not adding any noticeable NVH (Noise, Vibration, and Harshness).
  3. Premium Quality: Made from high-grade materials, these inserts are designed for durability and long-lasting performance.
  4. Easy Integration: The kit is designed to complement the OEM bushings, making installation straightforward without the need for extensive modifications.
  5. Versatility: Ideal for a wide range of modern sports cars, the kit serves as an intermediate upgrade before transitioning to completely solid mounts.
  6. Future Upgrade Path: This kit is a precursor to our fully solid subframe mounts, providing a scalable upgrade path for your vehicle.

It is advised to REPLACE the stretch bolts that hold the subframe in place, they are a multi-use bolt, but CAN stretch, or even bend like ours were.  We can supply them if you want them or you can source them from Audi:

  • WHT-005-800
  • WHT-004-756-A
  • 2009 - 2016 Audi A4 (B8/B8.5)
  • 2010 - 2016 Audi S4 (B8/B8.5)
  • 2008 - 2017 Audi A5 (B8/B8.5)
  • 2008 - 2017 Audi S5 (B8/B8.5) 
  • 2009 - 2017 Audi Q5 (B8/B8.5)
  • 2012 - 2017 Audi SQ5 (B8/B8.5)
  • 2013 - 2017 Audi RS5 (B8/B8.5)
  • 2012 - 2018 Audi A6 (C7/C7.5)
  • 2012 - 2018 Audi S6 (C7/C7.5)
  • 2012 - 2018 Audi RS6 (C7/C7.5)
  • 2011 - 2018 Audi A7 (C7/C7.5)
  • 2012 - 2018 Audi S7 (C7/C7.5)
  • 2012 - 2018 Audi RS7 (C7/C7.5)
  • 2010 - 2016 Audi Allroad (B8/B8.5)

Customer Reviews

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E
Eric
Solid Upgrade - Get it?

This purchase was motivated by a suspicion that there was some laxity within the subframe of the Audi, specifically at the juncture where the differential and rear suspension are mounted. Despite tightening all other components, it was theorized that this would inevitably place undue stress on these four crucial mounts.

Upon evaluation, the results were remarkably positive, yielding a significant improvement. Notably, there was no perceivable increase in Noise, Vibration, and Harshness (NVH) levels. Furthermore, the acoustic profile of the vehicle when encountering bumps improved comparably to the enhancements observed with the sway bars.

The vehicle now exhibits a marked reduction in tracking road imperfections with the rear wheels. Previously, a slight "wiggle" could be felt in the rear end under certain conditions, especially when the front of the car transitioned onto perfectly flat concrete while the rear was still navigating through depressed or pitted sections of the road.

Additionally, this upgrade addressed a resonation issue that was commonly reported by owners of the S6/S7 models. This issue typically manifested at speeds at around 50 and 80 MPH, particularly after upgrading bushings with inserts or replacements. I now believe that this resonance was effectively transferred to the four mounts, which are now securely fastened. With the introduction of differential inserts, the auditory focus has shifted exclusively to the front end of the vehicle, eliminating any differential noise entirely.

This enhancement not only rectifies specific mechanical concerns but also contributes to an overall more refined driving experience.

GET THE STRETCH BOLTS!