VRSF G8X Catless Downpipes G87 Increases in both power and

Increases in both power and torque add to the sensory experience

"M2 Competition"

The complete system needs no re-programming of the ECU because it doesn’t trigger any warning lights

bootmod3 app and cloud services offer many unique features not found in any other flash tune including and currently available:

and a more pleasing experience in comfort mode

VRSF G8X Catless Downpipes G87 Increases in both power andWe are proud to introduce our VRSF 3 Race Downpipes for the S58 G80 G82 G83 M3, M4. These 3 downpipes are the best bang for the buck mod available for your S58, with gains from 27hp & 33tq 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 & a more aggressive exhaust note. Rather than necking down closer to the turbos like