COBRA 4" Neighbor Haters® Series Mufflers - Black 6277RB True Dual Headpipes trek bikes

trek bikes

Provides smoother shifting and more consistent clutch engagement

Presents a v-bend contour that tapers from the top to the narrower bottom for a more aggressive look

VAS Shield Mechanism - By combining the pin trajectory with the two trajectories of the double pivot point slot

COBRA 4" Neighbor Haters® Series Mufflers - Black 6277RB True Dual Headpipes trek bikesThe 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.