M5 & M6 S63 3″ Catless Downpipes

2011 – 2018 BMW M5 & M6 S63 VRSF 3″ Stainless Steel Downpipes For your 2011+ BMW M5 & M6 with the S63 Engine We are proud to introduce our VRSF 3″ Catless Downpipes for the S63 F10/F12 M5 & M6 which feature a CNC stainless steel v-band to pipe transition. These 3″ downpipes are the best bang for the buck mod available for your S63, with gains from 50hp & 60tq 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. Rather than necking down closer to the turbos like most of our competitors, our 3″ catless downpipe feature a full 3″ design up to the last couple of inches of the pipe which allows a greater increase in flow. Our 3″ downpipes are hand crafted from SS304 stainless steel and include a lifetime warranty & our “No Hassle” satisfaction guarantee which includes fitment & defects. Grade 12 installat