Overview
TGK Motorsport is thrilled to present our newest innovation – the Billet Aluminum Rear Differential Mount Insert Upgrade Kit. The original Audi rear differential mount features gaps in its rubber damping material, resulting in excessive rear differential movement, especially during intense loads like launches when the differential tends to lift. This movement leads to unwanted drivetrain play, often accompanied by noticeable clunks during acceleration, deceleration, and shifting.
Our meticulously crafted billet aluminum inserts tackle this issue by filling the voids on both sides of the front-most factory rear differential mount. This effectively curtails rear differential movement without compromising ride quality or introducing any extra noise, vibration, or harshness into the vehicle's interior. By eliminating the gaps in the factory mounts, these inserts eliminate associated play, ensuring smoother shifts, throttle transitions, and an overall elevated driving experience.
Details
Product specifications:
- Material: Billet Aluminum
- Finish: CNC Machined
- Installation: Reversible
- Compatibility: Audi C8 A6/S6/RS6/A7/S7/RS7
Features and benefits:
- Eliminates Differential Movement — Fills voids in factory mount to curtail excessive rear differential movement during launches and aggressive driving.
- Billet Aluminum Construction — Meticulously crafted from billet aluminum for maximum durability and resistance to compression over time.
- Maintains Ride Quality — Eliminates drivetrain play without introducing unwanted noise, vibration, or harshness into the cabin.
- Smoother Drivetrain Operation — Ensures smoother shifts and throttle transitions by eliminating clunks during acceleration and deceleration.
- Reversible Installation — Straightforward installation process that is completely reversible for maximum flexibility.
- Long-Term Reliability — Engineered for durability with materials that won't compress or wear out over extended use.
Fitment
| Years | Make | Model | Engine | Trim |
|---|---|---|---|---|
| 2000-2002 | Audi | S4 | 2.7TT V6 | All |
| 2004-2005 | Audi | S4 | 4.2 V8 | All |
| 2006-2008 | Audi | S4 | 4.2 V8 | All |
| 2007-2008 | Audi | RS4 | 4.2 V8 | Sedan/Cabriolet |
| 2008-2009 | Audi | S5 | 4.2 V8 | Coupe (V8 not offered on Cabriolet) |
| 2009-2012 | Audi | A4 | 2.0T | All |
| 2009-2012 | Audi | A4 | 2.0T | CVT (Multitronic) |
| 2010-2012 | Audi | S4 | 3.0T (supercharged) | All |
| 2010-2012 | Audi | S5 | 3.0T (supercharged) | All |
| 2013-2016 | Audi | A4 | 2.0T | All |
| 2013-2016 | Audi | S4 | 3.0T (supercharged) | All |
| 2013-2017 | Audi | A5 | 2.0T | All |
| 2013-2017 | Audi | S5 | 3.0T (supercharged) | All |
| 2017-2019 | Audi | A4 | 2.0T | All |
| 2018-2019 | Audi | A5 | 2.0T | All |
| 2018-2019 | Audi | RS5 | 2.9TT | All |
| 2018-2019 | Audi | S4 | 3.0T | All |
| 2018-2019 | Audi | S5 | 3.0T | All |
| 2019-2025 | Audi | A6 | 2.0T | 45 TFSI |
| 2019-2025 | Audi | A6 | 3.0T turbo V6 | 55 TFSI |
| 2019-2025 | Audi | A7 | 3.0T | All |
| 2020-2024 | Audi | A5 | 2.0T | All |
| 2020-2024 | Audi | S5 | 3.0T | All |
| 2020-2025 | Audi | A4 | 2.0T | All |
| 2020-2025 | Audi | RS5 | 2.9TT | Coupe/Sportback (2020-2024); Sportback only (2025) |
| 2020-2025 | Audi | S4 | 3.0T | All |
| 2020-2025 | Audi | S6 | 2.9TT V6 | All |
| 2020-2025 | Audi | S7 | 2.9TT V6 | All |
| 2021-2026 | Audi | RS6 Avant | 4.0TT V8 | All |
| 2021-2026 | Audi | RS7 | 4.0TT V8 | All |
| 2023-2025 | Audi | RS5 | 2.9TT | Competition |
