Active Autowerke Single Exhaust Midpipe For BMW F80 M3 & F82/F83 M4 Select Midpipe Type:Resonated low back pressure

low back pressure

Do you want to give your M3 that extra stance

With a high and linear friction coefficient of 0

1 AUDI S5 / A5 S-LINE 8T (FACELIFT) (2011-2016) is the perfect addition to your AUDI

Active Autowerke Single Exhaust Midpipe For BMW F80 M3 & F82/F83 M4 Select Midpipe Type:Resonated low back pressureActive Autowerke exhaust mid pipe for the BMW F80 M3 and F82 M4. The standard Active Autowerke Mid Pipe was specifically designed to eliminate the highly restrictive nature of the S55's factory exhaust system thus creating optimal exhaust flow and drastically improving performance. Engineered for an exact fit on the BMW F80 M3 and F82 M4, the difference in power and throttle response with this mid pipe will be noticeable the moment it is installed!