2 into 1 Fat Cat stepped header design goes from 1 3/4 to 1 7/8” on the head pipe.

Will work with forward controls and mid controls. Full system designed for a 88 CI to 103 CI. Option: A big bore baffle for the 95 CI to 103 CI.

Each exhaust pipe is put on our dyno in our facilities. Every pipe is designed to increase low-end torque and horsepower.