16-20 Suzuki GSXS 1000/F M4 GP Style Slip-On Exhaust
M4 GP Style Slip-On Exhaust Features: Black ceramic coated GP style slip-on Saves 2.6 lbs over stock Comes with stage 1 Q1 quiet insert Optional stage 2 Q3 quiet insert sold separately
There are 3 products.
M4 GP Style Slip-On Exhaust Features: Black ceramic coated GP style slip-on Saves 2.6 lbs over stock Comes with stage 1 Q1 quiet insert Optional stage 2 Q3 quiet insert sold separately
M4 Full Stainless System With GP19 Muffler Black GP19 style muffler Stainless steel tubing Saves 10.7 lbs over stock +9 hp over stock Comes with M18 and M12 O2 bung Pre-installed with stage 1 Q1 quiet insert Stage 2 Q3 quiet insert sold separately
M4 GP19 Slip-On Exhaust Black GP19 style muffler Saves 2.6 lbs over stock Does not remove exhaust valve Does not include quiet insert Stage 1 Q1 and stage 2 Q3 quiet insert sold separately