Designed to increase horsepower and torque while providing an aggressive, low-frequency sound level
1-3/4” to 1-7/8” to 2” high-flow 16-gauge stepped primary headers with a 2-1/2” collector
4-1/2” diameter, 16-gauge HP-Plus muffler with 2-1/2” inlet
Removable 1-1/2” absorptive baffle with 3” reverse cone outlet to maximize torque; baffle is wrapped in stainless steel wool and high-temp fiberglass for a rich, mellow tone
2-1/2”, 220°, 16-gauge heat shields
18 mm and 12 mm O2 bungs welded into the primaries
Optional Ghost pipe available separately to give a 2-into-2 look