There are 20 products.
M4 Standard Slip-On Exhaust Standard style muffler Increases performance Saves 5 lbs over stock Stock 82 dB @ 4,500 rpm/ M4 92 dB @ 4,500 rpm Retains stock catalytic converter Stage 1 Q5 and stage 2 Q4 quiet inserts sold separately
M4 Standard Slip-On Exhaust Standard style muffler Increases performance Saves 5 lbs over stock Stock 82 dB @ 4,500 rpm/ M4 92 dB @ 4,500 rpm Retains stock catalytic converter Stage 1 Q5 and stage 2 Q4 quiet inserts sold separately
M4 Standard Slip-On Exhaust Standard style muffler Increases performance Saves 5 lbs over stock Stock 82 dB @ 4,500 rpm/ M4 92 dB @ 4,500 rpm Retains stock catalytic converter Stage 1 Q5 and stage 2 Q4 quiet inserts sold separately
M4 Retro Drag Black Slip-On Exhaust Saves 4.7 lbs over stock Comes pre-installed with Q1 quiet insert Stage 2 Q3 quiet insert sold separately Stock- 87db @ 4500rpm, M4- 97db @ 4500rpm
M4 Standard Slip-On Exhaust Standard style muffler Retains stock catalytic converter Stage 1 Q5 and stage 2 Q4 quiet inserts sold separately
M4 Standard Slip-On Exhaust Standard style muffler Retains stock catalytic converter Stage 1 Q8 and stage 2 Q6 quiet inserts sold separately
M4 Standard Slip-On Exhaust Standard style muffler Retains stock catalytic converter Stage 1 Q5 and stage 2 Q4 quiet inserts sold separately
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 GP Style Slip-On Exhaust Features: Black ceramic coated GP style slip-on Saves 3.8 lbs over stock system Stock 93dB @ 6,500 RPM/ M4 107dB @ 6,500 RPM Removes stock exhaust valve Retains stock catalytic converter Comes with stage 1 Q1 quiet insert Optional stage 2 Q3 quiet insert sold separately
M4 Standard Slip-On Exhaust Standard style muffler Retains stock catalytic converter Stage 1 Q5 and stage 2 Q4 quiet inserts sold separately
M4 Lower Body Panel Fits only M4 GP system exhaust Does not fit European CBR 1000RR models
M4 Street Slayer Slip-On Exhaust Features: Street slayer style muffler Does not include quiet insert Stage 1 Q8 and stage 2 Q6 quiet inserts sold separately
M4 Street Slayer Slip-On Exhaust Features: Street slayer style muffler Saves 4lbs over stock system Removes stock exhaust valve Retains stock catalytic converter Stock 93dB @ 6,500 rpm/ M4 103dB @ 6,500 rpm Comes pre-installed with Q5 quiet insert Stage 2 Q4 quiet insert sold separately
M4 Standard Slip-On Exhaust Standard style muffler Retains stock catalytic converter Stage 1 Q8 and stage 2 Q6 quiet inserts sold separately
M4 Standard Slip-On Exhaust Standard style muffler Retains stock catalytic converter Stage 1 Q5 and stage 2 Q4 quiet inserts sold separately
M4 Standard Slip-On Exhaust Standard style muffler Retains stock catalytic converter Stage 1 Q8 and stage 2 Q6 quiet inserts sold separately
M4 Street Slayer Slip-On Exhaust Features: Street slayer style muffler Does not include quiet insert Stage 1 Q8 and stage 2 Q6 quiet inserts sold separately
M4 Standard Slip-On Exhaust Standard style muffler Retains stock catalytic converter Stage 1 Q5 and stage 2 Q4 quiet inserts sold separately
M4 Standard Slip-On Exhaust Standard style muffler Retains stock catalytic converter Stage 1 Q5 and stage 2 Q4 quiet inserts sold separately
M4 Street Slayer Slip-On Exhaust Features: Street slayer style muffler Does not include quiet insert Stage 1 Q8 and stage 2 Q6 quiet inserts sold separately
