Replacement Parts

Replacement parts and accessories for 3” internal disc systems 1994-up (3-Bolt Design). This system uses diffuser discs and end caps held by three bolts on the outer rim of the muffler core.

Accessories and replacement parts for 3” internal disc systems thru 1993 (Centerbolt Design). This system features a single center bolt to hold diffuser discs and end caps.

Replacement parts for SuperTrapp exhaust mufflers with 4” internal or external disc system.