Fat Cat 2:1 Full System

2:1 Fat Cat is a stepped header system at the head is 1 3/4" to 1 7/8" at collector and 2 1/2" where the muffler goes to the header.

All full systems are equipped with heat shields,bolt kit, brackets and baffles.

Each exhaust system is designed and dyno tested in our facilities. All of our testing is done with Harley SE Tuner.

Every pipe is designed to increase low-end torque and horsepower.

Performance increases are about 8 to 10 percent with the proper tune on the bike.

Baffles Louvered baffles are for 80" to Stock 103" motors Perforated Wrapped baffles are for Stage 4 103" to 113" motors

Note: The inter core of the Louvered baffle is 2 1/4"

Note: The inter core of the Perforated Wrapped baffle is 2 1/2"