Remus Racing GPF Back System - BMW 3 Series G80 | G81 M3 | G82 M4 C-Class (W205) enabling customers to load our

enabling customers to load our industry leading ECU software upgrade directly into their vehicles themselves

The result is an E39 M5 which feels far sharper and pulls harder through the rev band

At Supersprint every header is designed

Please provide your VIN and transmission type at the checkout during ordering or prior to a member of staff by email or phone so we can verify which axle and ratio are correct for you so we supply the correct axle

Additional 20-30 hp on a stock vehicle

Remus Racing GPF Back System - BMW 3 Series G80 | G81 M3 | G82 M4 C-Class (W205) enabling customers to load ourATTENTION: RACING No ECE type approval! RACING GPF Back System for BMW M3 G80 M4 G82 & M3 G80 M4 G82 Competition, Typ(e) G234M (with and without GPF). consisting of RACING sport exhaust centered, connection tube package with valves, racing front silencer replacement tube and one of five tail pipe sets. Connection tube with spherical connection for mounting of the sport exhaust with integrated valves. Installation fitting at the serial mounting points.