Active Autowerke Gen 2 Equal Length Mid Pipe - F8X M3 / M4 Rear Muffler:Equal Length Mid-Pipe with AWE Switchpath Custom Connection Lighter than stock with a

Lighter than stock with a flawless

How can we be so sure

The fully threaded shock body allows for adjustable vehicle height

This piece of carbon is first placed into a mold and then into a sealed vacuum (autoclave) to cure appropriately

Active Autowerke Gen 2 Equal Length Mid Pipe - F8X M3 / M4 Rear Muffler:Equal Length Mid-Pipe with AWE Switchpath Custom Connection Lighter than stock with aFor over 40 years, Active Autowerke has specialized in precision engineered BMW performance parts. The Gen 2 Equal Length Mid Pipe continues that tradition, developed to enhance both sound and performance for the F80 M3 and F82 F83 M4 equipped with the S55 engine. The S55s twin turbo design produces an uneven exhaust tone due to the unequal length of its front and rear downpipesresulting in an unbalanced, high pitched sound. Active Autowerkes equal