A6/S6 Rear Diff Mount
Apikol MSRP: website
The wonders of quattro certainly has its merits, but in stock form the Audi drivetrain is supported by soft rubber bushings more for comfort than performance. To stiffen things up on your Audi A6/S6, Apikol introduced its new rear diff mount. This stiff sucker features a urethane bushing and CNC-machined aluminum mounts as a performance alternative. Drop the factory junk with an Apikol performance mount. They fit 1998-2004 A6/S6, 2001-2005 Allroad, 2003 RS6 and 1999-2005 VW Passat 4Motion.