• Facebook
  • Instagram
  • TikTok
  • YouTube
  • Pinterest
Raleigh, North Carolina
Autobahn supply co
Menu
  • Home
  • Shop All
  • Shop by Part
    Shop by Part
    • Wheels
    • Engine
    • Interior
    • Suspension
    • Car Care
    • Drive Train
    • Transmission
    • Brake
    • Fluids
    • Performance
    • Exterior
    • Exhaust
    • Lighting
    • Tuning
  • Shop by Brand
    Shop by Brand
    • Audi
    • BMW
    • Jaguar
    • Porsche
    • Volkswagen
  • Merch
  • Contact
  • Recently Viewed
  • Wishlist
  • Login / Register
0
0 0 items
  • Home
  • Drive Train
  • TGK Motorsport Rear Differential Billet Insert Kit - Audi C8 A6/S6/RS6/A7/S7/RS7
TGK Motorsport Rear Differential Bushing Insert Kit - Audi 4M Q7/SQ7/Q8/SQ8/RSQ8
TGK Motorsport Rear Differential Bushing Insert Kit - Audi 4M Q7/SQ7/Q8/SQ8/RSQ8
Regular price $149.99
Back to products
TGK Motorsport Complete Billet Rear Subframe Insert Kit - Audi B9 A4/S4/RS4/A5/S5/RS5
TGK Motorsport Complete Billet Rear Subframe Insert Kit - Audi B9 A4/S4/RS4/A5/S5/RS5
Regular price $329.99
TGK Motorsport Rear Differential Billet Insert Kit - Audi C8 A6/S6/RS6/A7/S7/RS7 TGK Motorsport Rear Differential Billet Insert Kit - Audi C8 A6/S6/RS6/A7/S7/RS7 TGK Motorsport Rear Differential Billet Insert Kit - Audi C8 A6/S6/RS6/A7/S7/RS7
TGK Motorsport Rear Differential Billet Insert Kit - Audi C8 A6/S6/RS6/A7/S7/RS7
TGK Motorsport Rear Differential Billet Insert Kit - Audi C8 A6/S6/RS6/A7/S7/RS7
TGK Motorsport Rear Differential Billet Insert Kit - Audi C8 A6/S6/RS6/A7/S7/RS7

TGK Motorsport

TGK Motorsport Rear Differential Billet Insert Kit - Audi C8 A6/S6/RS6/A7/S7/RS7

Regular price $149.99

Hurry up! Only 0 items left in stock

Add to wishlist Compare
 
 
Ask a question
* Required fields cannot be left blank.
Share
https://autobahnsupplyco.com/products/tgk-motorsport-rear-differential-billet-insert-kit-audi-c8-a6-s6-rs6-a7-s7-rs7
Share:
  • Sku: TGK-INS-07
  • Available: Instock
  • Collections: Audi, Drive Train, ON SALE
  • Type: Inserts
Guarantee Safe Checkout:
trusted_page

Description

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.
Specifications
Material Billet Aluminum
Finish CNC Machined
Installation Reversible
Compatibility Audi C8 A6/S6/RS6/A7/S7/RS7
Features & Benefits
βœ“
Eliminates Differential MovementFills voids in factory mount to curtail excessive rear differential movement during launches and aggressive driving.
βœ“
Billet Aluminum ConstructionMeticulously crafted from billet aluminum for maximum durability and resistance to compression over time.
βœ“
Maintains Ride QualityEliminates drivetrain play without introducing unwanted noise, vibration, or harshness into the cabin.
βœ“
Smoother Drivetrain OperationEnsures smoother shifts and throttle transitions by eliminating clunks during acceleration and deceleration.
βœ“
Reversible InstallationStraightforward installation process that is completely reversible for maximum flexibility.
βœ“
Long-Term ReliabilityEngineered for durability with materials that won't compress or wear out over extended use.
Frequently Asked Questions
Will these inserts affect ride quality or introduce NVH?
No, the inserts are designed to eliminate drivetrain play without compromising ride quality or introducing noise, vibration, or harshness into the vehicle's interior.
Is the installation reversible?
Yes, the installation process is straightforward and completely reversible, allowing you to return to factory configuration if needed.
Which Audi models are compatible with this kit?
This kit is designed for Audi C8 chassis vehicles including A6, S6, RS6, A7, S7, and RS7 models.
Will the inserts wear out over time?
No, these billet aluminum inserts are engineered for durability and will not compress or wear out over time like rubber components.
What symptoms will this kit address?
This kit eliminates clunking noises during acceleration, deceleration, and shifting while improving overall drivetrain smoothness and throttle response.

Fitment & Compatibility

Vehicle specifications, model years, trims, and modifications can affect compatibility. Please review all fitment information carefully before purchasing. If you're unsure whether this product is suitable for your vehicle, contact our team and we'll be happy to assist.

Shipping & Returns

We work with trusted manufacturers and suppliers to ensure your order arrives safely and efficiently. Shipping times may vary depending on stock availability and destination. For complete information regarding returns, exchanges, and eligibility, please review our Returns Policy or contact us.

Pairs well with

TGK Motorsport Rear Differential Billet Insert Kit - Audi C8 A6/S6/RS6/A7/S7/RS7 TGK Motorsport Rear Differential Billet Insert Kit - Audi C8 A6/S6/RS6/A7/S7/RS7
TGK Motorsport Rear Differential Billet Insert Kit - Audi C8 A6/S6/RS6/A7/S7/RS7

People Also Bought

Here’s some of our most similar products people are buying. Click to discover trending parts.

No related products found

Recently Viewed

Explore your recently viewed items. Check out now!

No recently viewed products found

WHERE THERE ARE NO LIMITS.

Background-image

Autobahn Supply Co. is dedicated to providing premium performance parts and upgrades for Audi, Volkswagen, BMW, Porsche, and Jaguar enthusiasts. From trusted aftermarket brands to carefully selected performance solutions, we're committed to helping drivers push beyond factory limits.

Raleigh, North Carolina
+1 (919)-285-8375
autobahnsupplyco@gmail.com

QUICK LINKS

  • Home
  • Shop All
  • Shop by Part
  • Shop by Brand
  • Merch
  • Contact

SUPPORT

  • Shipping Policy
  • Refund & Refunds
  • Privacy Policy
  • Legal Notice
  • Terms of Service
  • Contact

Sign Up to Newsletter

Subscribe for store updates and discounts.
***By entering the e-mail you accept theΒ terms and conditionsΒ and theΒ privacy policy.
  • Facebook
  • Instagram
  • TikTok
  • YouTube
  • Pinterest
Β© 2026 Autobahn Supply Co. All rights reserved.
  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa
Home Account Shop 0 Wishlist 0 Cart

Trending Search

  • Audi Fuel Pump Piston
  • Coolant Valve
Popular Products
TGK Motorsport PCV Breather Line Kit - Audi EA839 TGK Motorsport PCV Breather Line Kit - Audi EA839
TGK Motorsport PCV Breather Line Kit - Audi EA839
Regular price $349.99
High Coolant Capacity heat exchanger for Audi S6, S7, A7, A6, Q5, SQ5, S4, S5 High Coolant Capacity heat exchanger for Audi S6, S7, A7, A6, Q5, SQ5, S4, S5
High Coolant Capacity heat exchanger for Audi S6, S7, A7, A6, Q5, SQ5, S4, S5
Regular price $639.95
Upgrade Heat Exchanger for Audi S4, S5, S6, S7, A6, A7, Q5, SQ5 - Polished Upgrade Heat Exchanger for Audi S4, S5, S6, S7, A6, A7, Q5, SQ5 - Polished
Upgrade Heat Exchanger for Audi S4, S5, S6, S7, A6, A7, Q5, SQ5 - Polished
Regular price $549.99
Upgrade Heat Exchanger for Audi S4, S5, S6, S7, A6, A7, Q5, SQ5 Upgrade Heat Exchanger for Audi S4, S5, S6, S7, A6, A7, Q5, SQ5
Upgrade Heat Exchanger for Audi S4, S5, S6, S7, A6, A7, Q5, SQ5
Regular price $549.95
High Coolant Capacity heat exchanger for Audi S6, S7, A7, A6, Q5, SQ5, S4, S5 Polished High Coolant Capacity heat exchanger for Audi S6, S7, A7, A6, Q5, SQ5, S4, S5 Polished
High Coolant Capacity heat exchanger for Audi S6, S7, A7, A6, Q5, SQ5, S4, S5 Polished
Regular price $649.95
Shopping Cart (0)
Free Shipping for all orders over $2.00
Your cart is currently empty!.

You may check out all the available products and buy some in the shop.

Skip to content
  • Choosing a selection results in a full page refresh.
  • Opens in a new window.