Active Autowerke Equal Length Mid Pipe Kit - BMW F87 M2 Competition

Description WE ARE RECOMMENDING TO OWNERS OF CARS WITH AFTER-MARKET DOWNPIPES TO USE THE RESONATED VERSION BUT WE HAVE ONLY TESTED WITH THE STOCK REAR EXHAUST AND ACTIVE VALVED EXHAUST. ON THE M2C WITH STOCK EXHAUST, THERE MAY BE SOME RASP. WITH STOCK DOWNPIPES, THERE IS MINIMAL RASP so you may also want to opt for the RESONATED VERSION. HOWEVER IF YOU HAVE THE MPE OR CS EXHAUST, YOU SHOULD CONSIDER USING THE RESONATED VERSION. WE DO NOT GUARANTEE RESULTS WITH OTHER MAKES OF REAR EXHAUSTS. Active Autowerke has been an industry leader in engineering high quality BMW performance products for over 41 years. Dedicated to improving enjoyment of your driving machine with the highest quality products, Active Autowerke has been recognized as the leading BMW innovator. Our philosophy on developing refined BMW performance parts and making them available to the larger BMW community is highlighted by our most recent R&D program focused on improving the sound of the S55 exhaust. This R&D ha