BMW F80 M3 & F82/F83 M4 Active Autowerke Equal Length Mid Pipe Available Coupon Code:"M3Parts" (Enter manually at checkout) This upgrade also offers improved

This upgrade also offers improved turbo spool as well as an increase in transient response

2015 – 2018 F80/F82/F83 BMW M3 & M4

Stock hydro-formed 80mm piping is replaced by 3

maximum safety

Remove the worry of crankhun failure with this crankhub

BMW F80 M3 & F82/F83 M4 Active Autowerke Equal Length Mid Pipe Available Coupon Code:"M3Parts" (Enter manually at checkout) This upgrade also offers improvedAn inline 6 engine naturally has an evenly spaced exhaust pulse which results in a more smooth and full sounding noise. However, the twin turbo setup of the S55 engine while producing addition power has created a sound which sounds more like 2 independent inline 3's competing for noise than the throaty sound one would expect. The variance between the lengths of the front and rear down pipes of almost a foot and a half creates unevenly spaced pulses so