Swap your stock Y-Pipe for 034 Motorsports' carbon fiber replica to give your 2.7T engine a freer breathing intake tract. This piece eliminates the factory bottleneck while adding a sleek carbon fiber look to your engine bay.

Designed for the Audi B5 RS4, S4 from 2000-2002, and the C5 A6 from 1998-2004, the pipe operates under vacuum so hose clamps only need a snug fit—overtightening can cause damage.