aFe Twisted Steel Downpipe SS-304 07-10 BMW 335i / 08-10 135i 3.0L (tt) (N54)

This cat delete down pipe eliminates the catalytic converter for maximum exhaust flow.This high performance race pipe is constructed out of lightweight TIG welded 4 in. stainless steel. 100 percent TIG welded by certified craftsman for race proven...

VRSF 3" Cast Stainless Steel Catless Downpipes Brushed Finish - N54 07-10 BMW 335i / 08-10 BMW 135i

VRSF N54 3″ Cast Stainless Steel Downpipes For your 2007-2010 BMW 135i, 1M, 335i & 335IS with the N54 Engine We are proud to introduce our VRSF 3″ Downpipes for the N54 135i & 335i which now feature a cast stainless steel mouth...

VRSF 335D Stainless Steel Catless Downpipe M57 08-12 BMW 335D

We are proud to introduce our VRSF 3″ DPF delete for the M57 E90 & E92 335d. This 3″ downpipe is THE best bang for the buck mod available, with gains ranging from 20-25hp when tuned. By eliminating the restrictive DPF in the factory...