The software upgrade for the 1 Series E81/E82/E87/E88 123D was designed and tested at our dyno facility and on road to give optimal performance with maximum safety
*Some images show our A35 Intake system available separately
5" away from the boot surface
To be installed as a kit with 831011 and 831032 or 831012
ATTENTION: RACING - No (EC-) approval
Remus Racing Axle Back - BMW G20 M340i | G22 M440i Tailpipe Finish:84mm Angled The software upgrade for theATTENTION: RACING no ECE approval! RACING Axle back system for BMW M340i xDrive, Type G20, Sedan (G3L, with GPF) BMW M340i xDrive, Type G21, Touring (G3K, with GPF) & BMW M440i xDrive, Type G22, Coupe (G3C, with GPF) consisting of a RACING sport exhaust centered, connection tube and one of four tail pipe sets. Tube diameter: Original tube 70 mm REMUS tube 76 mm ATTENTION The original exhaust will need to be cut! No rear skirt modifications required!