There are 8 products.
M4 Full Titanium System With Tech1 Muffler Tech1 style muffler Titanium tubing Saves 11 lbs over stock +8 horsepower between 4,000 and 8,500 RPM Stock 95 dB @7,000 RPM M4 110 dB @7,000 RPM Includes M18 and M12 O2 bung Compatible with stock passenger foot peg or supplied race bracket Does not include quiet insert Stage 1 Q7 quiet insert sold separately
M4 Full Titanium System With GP19 Muffler Black GP19 style muffler Titanium tubing Saves 12 lbs over stock Stock 95 dB @7,000 RPM M4 112 dB @7,000 RPM Comes with M18 and M12 O2 bung Pre-installed with stage 1 Q1 quiet insert Stage 2 Q3 quiet insert sold separately
M4 Full Stainless System With Tech1 Muffler Tech1 style muffler Stainless steel tubing Saves 8.2 lbs over stock +8 horsepower between 4,000 and 8,500 RPM Stock 95 dB @7,000 RPM M4 110 dB @7,000 RPM Includes M18 and M12 O2 bung Compatible with stock passenger foot peg or supplied race bracket Does not include quiet insert Stage 1 Q7 quiet insert sold separately
M4 Full Stainless System With GP19 Muffler Black GP19 style muffler Stainless steel tubing Saves 9.5 lbs over stock Stock 95 dB @7,000 RPM M4 112 dB @7,000 RPM Comes with M18 and M12 O2 bung Pre-installed with stage 1 Q1 quiet insert Stage 2 Q3 quiet insert sold separately
M4 Tech1 Slip-On Exhaust With Cat Eliminator Features: Tech1 style carbon fiber muffler Saves 10.2lbs over stock system Titanium catalytic converter eliminator Removes stock exhaust valve Comes with M18 O2 bung Stock dB/ RPM: 95 dB @ 7,000 RPM M4 DB/ RPM: 110 dB @ 7,000 RPM Stock max HP/ RPM: 170.4 HP @ 11,800 RPM M4 max HP/ RPM: 173.32 HP @ 11,800 RPM Does not include quiet insert Optional stage 1 Q7 quiet insert sold separately
M4 GP19 Slip-On Exhaust Saves 10.9 lbs over stock Removes exhaust valve Eliminates stock catalytic converter Comes with M18 O2 bung Stock 95 dB @7,000 RPM M4 112 dB @7,000 RPM Stock max HP 170.4 @11,800 RPM M4 max HP 172.7 @11,800 RPM Comes with Q1 quiet insert Optional stage 2 Q3 quiet insert sold separately
M4 Street Slayer Slip-On Exhaust Features: Street slayer style muffler Saves 10.6 lbs over stock Removes exhaust valve Eliminates stock catalytic converter Comes with M18 O2 bung Stock 95 dB @7,000 RPM M4 102 dB @7,000 RPM Stock max HP 170.4 @11,800 RPM M4 max HP 173.01 @11,800 RPM Comes with Q5 quiet insert Optional stage 2 Q4 quiet insert sold separately
M4 Catalytic Converter Eliminator Stainless steel tubing Fits to the stock muffler or most aftermarket slip-on’s that do not remove cat