VRSF S55 Catless Downpipes G80 In addressing the annoying sound

In addressing the annoying sound ( described by many like that of a weed-eater ) we needed to better understand the issue

X3 G08   (01/2017 — 08/2018)

Internal GRP to reinforce the component

double x-pipes

fits from the secondary catalyst on the BMW M3 G80 / M4 G82

VRSF S55 Catless Downpipes G80 In addressing the annoying soundWe are proud to introduce our VRSF 3 Race Downpipes for the S55 F80 F82 F87 M3, M4 and M2 Competition. With our unique 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, back pressure is reduced significantly which results in faster spool, an increase in power &