COBRA 4-1/2" Neighbor Haters® Series Mufflers - Chrome 6290 Fatty Freeway Bar class-leading resonance absorption and prevention

class-leading resonance absorption and prevention Uses proprietary materials with specific acoustical dampening and thermal insulation properties The frequency and location of the perforation patterns in the cores creates significant sound scattering in the mid frequencies

one steel plate and a set of heavy-duty clutch springs

Designed for OEM tank

Feeds two central 10 mm intake ports

Provides smoother shifting and more progressive engagement

COBRA 4-1/2" Neighbor Haters® Series Mufflers - Chrome 6290 Fatty Freeway Bar class-leading resonance absorption and preventionThe core design produces good power on the stock head pipes, but should be able to create even more when the rider decides to build more power with either a larger engine or standard industry hop up parts Provides enhanced sound and improved tunability for performance gains 50 State legal (declared manufacture replacement part) Made in the U. S. A.