Rear Subframe Inserts | Audi - D4 A8/S8 | TGK Motorsport

Overview

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.

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.

Details

Product specifications:

• Kit Contents: Four precision-engineered billet inserts
• Material: High-grade billet aluminum
• Fitment: 2009-2018 Audi A8/S8 (D4)
• Installation: Complements OEM bushings, no extensive modifications required
• Upgrade Path: Intermediate step before fully solid mounts

Features and benefits:

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

Fitment