COBRA 4-1/2" Neighbor Haters® Series Mufflers - Black 6290RB Heavy-duty Vibration Mount With well over 35 years

With well over 35 years of racing experience behind it

A combination of racing materials like carbon fibre for the muffler outer sleeve and for the end cap give these exhaust systems a racing touch

18 mm O2 Ports with 12 mm Adapters and plugs

tough O-ring seals

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

COBRA 4-1/2" Neighbor Haters® Series Mufflers - Black 6290RB Heavy-duty Vibration Mount With well over 35 yearsThe 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.