BMW F80 M3 & F82/F83 M4 MBS Stainless Steel & Titanium Valved Exhaust System (Equal Length & Single Mid-Pipe) Available Coupon Code:"M3List" (Enter manually at checkout) and improved turbo spool

and improved turbo spool

Conversely

-Sold in Pairs

E92 and E82

Detailed color coded instructions and allen wrenches included

BMW F80 M3 & F82/F83 M4 MBS Stainless Steel & Titanium Valved Exhaust System (Equal Length & Single Mid-Pipe) Available Coupon Code:"M3List" (Enter manually at checkout) and improved turbo spoolWe designed this system with the Equal Length MidPipe and Single MidPipe combination, this configuration provides a deep tone at low RPMs and a aggressive pitch in the higher RPM range. Our valved exhaust systems are precisely crafted to produce the best possible tone from your vehicle. Our valves are designed properly to ensure you have full control of your exhaust system. We utilize premium materials to fabricate our systems and we design them so