F8X BMW M3 & M4 Single Mid Pipe includes Active F-brace Rear Muffler:non-resonated it will not fit your

it will not fit your vehicle - Active is always doing R&D to ensure that you get a product with the proper fit

Active AFlow Series Catalytic Converters are EPA registered and compliant in 49 states and fully OBD2 compliant

We believe our rear exhaust combined with our mid-pipe (either single or equal length) offers the best combination of sound and performance versus any other system on the market today

Active Autowerke DOUBLE Blow-off Valve Set-up

F8X BMW M3 & M4 Single Mid Pipe includes Active F-brace Rear Muffler:non-resonated it will not fit yourNOW AVAILABLE WITH EXHAUST DUMP. ***Before your order ships you MUST sign and return the Off Road Use Only Waiver available HERE. Please email, fax or take a photo of the completed form. You can email it to your sales rep or to info@activeautowerke. com and you can fax it to us at (305) 253 8921*** Active Autowerke has been an industry leader in engineering high quality BMW performance products for over 41 years. Dedicated to improving performance