Designed specifically to address the needs of tuned motors built for high horsepower applications
Stepped 3x (13/4"-17/8"-2") and are for 125+ horsepower applications
Use a unique extended inner collector maximizing performance
4" straight-style performance muffler body with 21/2" x 161/2" baffle and billet end cap with contrasting machined flutes
Include full-coverage heat shields
Oxygen sensor port plugs also included for non-sensor applications
Made in the U.S.A
