We are proud to introduce our VRSF catted downpipe for your N55 BMW. This downpipe is the best bang for the buck mod available. 
 
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.
 
KEY FEATURES
Made from hand crafted, tig welded 304 grade stainless steel.
Smooth radius bends to decrease turbulence and increase flow.
200 cell high flow cat as well as catless options available.
CNC SS304 stainless steel flanges.
Gains from 20-25hp with tune.
VRSF Lifetime Warranty