Audi S5 Rear Differential Mounts - Torque Solution - Billet - `08-`17. A direct-fit billet rear differential insert designed to reduce unwanted driveline movement and deliver a firmer connection between the differential and chassis for 2008–2017 Audi S5 applications.

This Torque Solution billet insert replaces the factory soft rubber insert with a precision-machined aluminum component that improves differential support under load. By limiting movement of the rear differential, the mount helps provide more consistent power delivery during acceleration and cornering without introducing harsh NVH beyond what the vehicle already experiences. The part is designed for straightforward installation using existing mounting points and hardware and is a popular choice for enthusiasts pursuing improved drivetrain feel, track use, or modified power levels.

Features

• Billet CNC-machined construction for consistent fit and durability
• Direct-fit for 2008–2017 Audi S5 (also compatible with 2010–2017 Audi S4 applications)
• Replaces factory differential insert to reduce movement and improve drivetrain feedback
• Uses factory mounting locations and hardware for easier installation

If you have questions about fitment or whether this insert matches your build, please call us directly — we’re happy to help. We have two installation and customization locations in Austin, Texas and the Los Angeles, California area and can install this part on premises. Call: 512-982-9393 (TX) or 562-981-6800 (CA).

If you’re considering purchasing multiple items, contact us for possible shipping discounts. We install on premises at both locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov