Enlarged interconnected headers make for improved horsepower and low-end torque

1-3/4” to 1-7/8” high-flow 16-gauge stepped primary headers

Features full 2” left side crossover and 4-1/2” muffler bodies with 2” inlets

2-1/2”, 220°, 16-gauge heat shields

Removable baffles are wrapped in stainless steel wool and high-temp fiberglass for a rich mellow tone

18 mm and 12 mm O2 bungs welded into the primaries

Heavy-duty, AccuSeal® reaction-block header-to-muffler clamps included

Optional Ripper baffles boost low-end performance and enhance sound available separately

Additional performance baffles are available separately

Made in the U.S.A.