Valvetronic Design BMW F87 M2 Competition Equal Length Valved Sport Exhaust System M850i Dodge: D300 Series 63 -

Dodge: D300 Series 63 - 67 5

Our design philosophy prioritizes the fusion of artistry and engineering to deliver a sound that is not only louder but also richer and more harmonic

bulky air filter boxes are replaced with our carbon fiber tubing and dry media filter

The Momentum GT is designed around an oil-free

Replacement king-pin kit for Dana 60(1) side (pin

Valvetronic Design BMW F87 M2 Competition Equal Length Valved Sport Exhaust System M850i Dodge: D300 Series 63 -Welcome to the Valvetronic Designs cat back exhaust system for the F87 M2C platform, or in other words, the solution to the S55 sound problem. For years enthusiasts have wanted to find a solution to the buzzy and raspy sound these cars produce from the factory. As the M2 Competition has the same problem as its big brother, we had to develop a solution for it. Our mission has been to find this hidden sound and allow all F87C owners to enjoy it. This