COBRA 4-1/2" Neighbor Haters® Series Mufflers - Black 6290RB Heavy-duty Vibration Mount Raw finish for ease of

Raw finish for ease of welding

Two position map switching function built in

The kit consists of 4 injection molded rubber boots and 4 aluminum velocity stacks (2 long + 2 short shown pictured)

With well over 35 years of racing experience behind it

Each motor requires four tube assemblies

COBRA 4-1/2" Neighbor Haters® Series Mufflers - Black 6290RB Heavy-duty Vibration Mount Raw finish for ease ofThe 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.