KW Suspension Coilover Kit V3 Bundle for Audi A4 S4 (B9) A5 Quattro w/ electronic damping control (352100BJ) 1507 The mounting pins also feature

The mounting pins also feature cotter pin holes for securing the A&A Corvette Top Shroud

High quality laser cut 304 stainless steel header flanges provides superior sealing at the head surface

The Chase JB400 Turbo is the smaller of our two offerings

100% Polyeurthane Base and Top

Fabspeed's T304L stainless steel X-Pipe replaces the heavy factory center muffler

KW Suspension Coilover Kit V3 Bundle for Audi A4 S4 (B9) A5 Quattro w/ electronic damping control (352100BJ) 1507 The mounting pins also featureCutting edge motorsports technology for more performance on the road. With independently adjustable compression and rebound damping the Variant 3 damper setup can be tuned to your own driving preferences or vehicle modifications such as weight, tire characteristics or additional chassis bracing. True performance optimization is only possible with this unique, patented system. For example, the compression damping force can be increased to optimize grip