VRSF 3" Cast Stainless Steel Catless Downpipes 15-19 BMW M3 & M4 & M2 Competition S55 F80/F82/F87We are proud to introduce the VRSF 3" Catless Downpipes for the S55 F80 F82 M3 & M4 which are one of the only downpipes to feature a cast stainless steel v band to pipe transition. These 3" downpipes are the best bang for the buck mod available for your S55, with gains from 25hp & 30tq when tuned. By eliminating the restrictive catalytic converters in the factory downpipes, backpressure is reduced significantly which results in faster spool, an
Shopping security
Each payment you make on thelockerguy is secured with strict SSL encryption and PCI DSS data protection protocols