VRSF PWG High Flow Catted Downpipe BMW 135i / 335i N55
 
We are proud to introduce our VRSF catted downpipe for your N55 BMW. This downpipe is THE best bang for the buck mod available. 
 
Back pressure is significantly reduced by eliminating the restrictive catalytic converter in the factory downpipe with our high flow 200 cell race cat which results in faster spool, an increase in power & a more aggressive exhaust note.
 
VRSF downpipes are hand crafted from mandrel bent SS304 grade stainless steel and our CNC precision machined flanges are also constructed from billet 304 grade stainless steel. All VRSF products include a lifetime warranty as well as our “No Hassle” satisfaction guarantee (including fitment). Fits all PWG N55 F series vehicles. Please feel free to contact us with the last 7 of your VIN if you need help determining exactly which version of the downpipe your car requires.
 
VRSF Catted 3.5″ N55 Stainless Steel Down Pipe
Made from hand crafted, tig welded 304 grade stainless steel.
Smooth radius bends to decrease turbulence and increase flow.
200 cell high flow cat.
CNC SS304 stainless steel flanges.
Gains from 20-25hp with tune.
BMW 1-Serie F20/F21 135i
BMW 3-Serie F30/F31/F34 335i