The world's only 5-step performance exhaust system
Triple stepped headers for anti-reversion, full range torque, and optimal horsepower
2 1/2" to 3" double stepped performance baffles or optional quiet baffles
4" mufflers with 2 1/2" O.D. full length, one-piece 220 degrees heavy-duty, 16 gauge heat shields
Complete with mounting hardware and brackets
Includes 18mm x 1.25 O2 sensor bungs
Drag strip rumble