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 1/4" where the muffler goes to the header.
All full systems are equipped with heat shields,
bolt kit, brackets and baffles.
Best exhaust gaskets to use SE gaskets from Harley
Each exhaust system is designed and dyno tested in our facilities.
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.