Description
The rear differential mount on the Audi A4/A5/S4/S5/RS5 vehicles was not designed with performance in mind, resulting in excessive movement and "slop" in the drivetrain. Spulen has designed a polyurethane insert kit to reduce this movement and eliminate the clunking noises.
The factory rear differential mount found on the Audi A4/A5/S4/S5/RS5 vehicles was not developed with performance in mind. Constructed of pocketed rubber, the factory mount allows the rear differential to move excessively during hard acceleration and driving. This excessive movement is responsible for the clunking noises and "slop" felt in the drivetrain during shifting and changes in acceleration. In order remove excessive movement, Spulen designed a polyurethane insert kit to work in conjunction with the factory rubber mount. The polyurethane insert included with the kit installs in minutes on the rear differential mount and is secured between two precision billet retainers. Once installed, drivetrain movement is reduced and clunking noises are eliminated. Features: 75A Durometer polyurethane insert Precision billet retainers Installs in minutes Removes drivetrain "slop" and clunking No added vibration inside the vehicle. Fits these vehicles: Audi S5 B8 (2008-2012) V8 4.2L; Audi S5 B8.5 (2013+) 3.0T; Audi S4 B8 (2010-2012) 3.0T; Audi S4 B8.5 (2013+) 3.0T; Audi RS5 B8 (2012+) V8 4.2 FSI; Audi A5 B8 (2008-2012) 2.0T ; Audi A5 B8 (2008-2012) V6 3.2L; Audi A5 B8.5 (2013+) 2.0T; Audi A4 B8 (2009-2012) 2.0T (Quattro); Audi A4 B8 (2009-2012) V6 3.2L; Audi A4 B8.5 (2013+) 2.0T (Quattro);