Remus Axle Back System left/right - BMW 3 Series F30 | F31 335i | 4 Series F32 | F36 435i 2 Series (F22 / F23) the dB reducer works like

the dB reducer works like an additional muffler to allow extra expansion of the exhaust gases

and not just a 'glory' BHP figure found high in the rev range where you don't spend the majority of your time

F80 BMW M3

Extensive fabric

and so was the first item RKP elected to attack

Remus Axle Back System left/right - BMW 3 Series F30 | F31 335i | 4 Series F32 | F36 435i 2 Series (F22 / F23) the dB reducer works likeATTENTION: 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