Internal disc silencer incorporates the 4 SuperTrapp diffuser disc system inside muffler body
Fully adjustable in minutes for complete power, sound and jetting control
Maximum power with minimal sound
Unique body-clamp mounting system enables simple installation on most applications
All mufflers are 19 in length
Stainless steel construction with 2 or 2 1/2 inlet size
NOTE: It is recommended that new exhaust gaskets and a proper jet kit be installed when changing an exhaust system on a carbureted motorcycle. It is recommended that new exhaust gaskets and a Power Commander be installed when changing an exhaust system on a fuel-injected motorcycle. See the Engine section for exhaust gaskets and the Fuel Systems section for jet kits and Power Commanders.
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.