Valvetronic Designs BMW M3 / M4 Equal Length Valved Sport Exhaust System (F80 / F82 / F83) Material:Stainless Steel BMW F30 MTECH AP7 CARBON

BMW F30 MTECH AP7 CARBON FIBER FRONT LIP

Strong Solid Design & Appearance

• Upgraded HPFP• High-pressure fuel line• Low-pressure fuel line• Custom harness

UV-resistant coatings ensure that the hood's appearance remains pristine

High Gloss Clear Coat

Valvetronic Designs BMW M3 / M4 Equal Length Valved Sport Exhaust System (F80 / F82 / F83) Material:Stainless Steel BMW F30 MTECH AP7 CARBONWelcome to the Valvetronic Designs cat back exhaust system for the F8x platform, or in other words, the solution to the F8x sound problem. For years enthusiasts have wanted to find a solution to the buzzy and raspy sound these cars produce from the factory. Since these cars were released back in the late portions of 2014 we all knew there is world class sound lying under all the rasp. Our mission has been to find this hidden sound and allow all F8x