COBRA 4-1/2" Neighbor Haters® Series Mufflers - Black 6290RB Neighbor Hater Dual Cut Slip-On Mufflers Hidden Ventilation — Fresh air

Hidden Ventilation — Fresh air enters the three forehead channels

This muffler sports a 4-inch body

Universal mount kit for all aluminum handlebars

Progressively increases pressure as RPMs increase

and allows for maintenance on the front wheel

COBRA 4-1/2" Neighbor Haters® Series Mufflers - Black 6290RB Neighbor Hater Dual Cut Slip-On Mufflers Hidden Ventilation — Fresh airThe 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.