We are proud to introduce our VRSF bypass pipes for the E90/E92 M3 which are the best bang for the buck mod available for your S65, with gains from 25hp & 25tq when tuned. By eliminating the restrictive 400 cell catalytic converters in the factory downpipes, back pressure is reduced significantly, resulting in an increase in power & a more aggressive exhaust note. Our bypass pipes are constructed from mandrel bent, 304-grade stainless steel and are designed to work with the OEM exhaust. Welding is not required for installation, just cut and bolt into place using supplied exhaust clamps.
Adds 20-25 HP to the wheels & 20-25 TQ to the wheels.