FMF Powercore 4 Muffler 043136 1821-0675 Steering Stem Wrench For a sleek contoured look

For a sleek contoured look inspired by the hood scoops of the classic muscle car era

IC Duct5 Uses a three-position slide gate to improve sealing for reduced noise and water intrusion

aerodynamic profile which is streamlined and free of any external channels and features that might act as a load point in an impact or compromise the overall integrity of the helmet’s construction

Requires custom mounting

Features a faux carbon fiber seating area with just the right amount of gripper on the seat sides to maintain the best control

FMF Powercore 4 Muffler 043136 1821-0675 Steering Stem Wrench For a sleek contoured lookDeveloped to increase the horsepower and torque throughout the entire power curve producing a noticeable power increase that is usable and compatible with every style of riding Aluminum construction and stainless steel Hi Flo end caps make for the perfect balance of performance and strength Removable spark arrestor included