Remus Axle Back System left/right - BMW 3 Series F30 | F31 335i | 4 Series F32 | F36 435i 2 Series (F22 / F23) and so was the first

and so was the first item RKP elected to attack

The engine found in the Z4 30i respond well to the right type of ECU software

F80 BMW M3

Above 5000rpm is where the major changes take place and a highly useful +15-30hp is available from 5000-8500rpm

Remus Axle Back System left/right - BMW 3 Series F30 | F31 335i | 4 Series F32 | F36 435i 2 Series (F22 / F23) and so was the firstATTENTION: The rear skirt must be trimmed as per the supplied template when using the 086512 1684C and 086512 1684CB tip sets! For standard bumper and M sport option! The activation of the valve is carried out using the original actuator via the vehicle onboard electronics. Features Aggressive racing sound Shot blasted surface, 100% stainless steel Performance increase, low back pressure Light weight construction Perfect shape and fitment Handmade in