09-11 Kawasaki Ninja 650R M4 GP Style Slip-On Exhaust
M4 GP Style Slip-On Exhaust Features: Black ceramic coated GP style slip-on Retains stock catalytic converter Comes with stage 1 Q1 quiet insert Optional stage 2 Q3 quiet insert sold separately
There are 2 products.
M4 GP Style Slip-On Exhaust Features: Black ceramic coated GP style slip-on Retains stock catalytic converter Comes with stage 1 Q1 quiet insert Optional stage 2 Q3 quiet insert sold separately
M4 Full Stainless System Carbon fiber muffler 304 stainless steel tubing Saves 10.6 lbs over stock +3 horsepower Comes with stage 1 Q5 quiet insert Optional stage 2 Q4 quiet insert sold separately