VRSF Catless Downpipes For BMW F8x M2 Competition, M3 & M4

We are proud to introduce our VRSF 3″ Cat-less Downpipes for the S55 F8x M2C, 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 increase in power & a more aggressive exhaust note.