Street Extreme mufflers offer an in-demand, short GP-style appearance
Drastically reduce weight and increase horsepower 5-9%
Model-specific design; require no remapping or re-jetting
Stainless steel inner components with mirrored stainless steel or carbon fiber outer sleeve
Canisters are 225mm L with a 63mm inlet and 60mm large bore outlet
Include removable dB killer
NOTE: There is no warranty on exhaust pipes and mufflers with regard to any discoloration. Discoloration (blueing) is caused by tuning characteristics, i.e. cam timing, carburetor jetting, overheating, etc., and is not caused by defective manufacturing. See the Lubes section for products that will help prevent or remove blueing.
