There are 5 products.
M4 Full Stainless System Standard style titanium muffler Stainless steel tubing Compatible with stock passenger foot peg or supplied race bracket Does not include quiet insert Stage 1 Q5 and stage 2 Q4 quiet insert sold separately
M4 Full Stainless System Standard style carbon fiber muffler Stainless steel tubing Compatible with stock passenger foot peg or supplied race bracket Does not include quiet insert Stage 1 Q5 and stage 2 Q4 quiet insert sold separately
M4 Full Stainless System Standard style polished muffler Stainless steel tubing Compatible with stock passenger foot peg or supplied race bracket Does not include quiet insert Stage 1 Q5 and stage 2 Q4 quiet insert sold separately
M4 Full Stainless System With GP Muffler Black ceramic coated GP style muffler Stainless steel tubing Comes pre-installed with stage 1 Q1 quiet insert Stage 2 Q3 quiet insert sold separately
M4 GP Style Slip-On Exhaust Features: Black ceramic coated GP style slip-on Does not include quiet insert Stage 1 Q1 and stage 2 Q3 quiet insert sold separately