BMW F8x M3 / M4 Equal Length Valved Sport Exhaust System TIPS:Forged Carbon Fiber Upper & Lower Grilles

Upper & Lower Grilles

you turn your G into a snarling beast but keep the civilized nature for those long road trips

LT Camaro's if you are upgrading to the AAUSA Carbon Fenders and AAUSA Carbon Fiber Rocker Panels

direct factory fit✅ Error-Free Operation – No flickering

Includes pre-calibrated handheld tuner – Optimized for stock vehicles with a cat-back exhaust

BMW F8x M3 / M4 Equal Length Valved Sport Exhaust System TIPS:Forged Carbon Fiber Upper & Lower GrillesWelcome 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