D&D Fat Cat 2:1 Full System
2:1 Fat Cat is a stepped header system at the head is 1 5/8" to 1 3/4" to 1 7/8" at collector and 2 1/2" where the muffler goes to the header.
Ghost Pipes available. See related parts at bottom of page.
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.
Louvered baffles are for stock motors
Perforated baffles are for built motors
Perforated Wrapped Baffle slightly quieter. not offered for all models