The Perforated baffle is the very very loud baffle for motors 96' to 113' The Perforated wrapped baffle is the medium sound baffle for motors 96' to 113' The Louvered wrapped baffle is the quitest baffle for motors 96' to 103' Performance increases are about up to 15% with the proper tune on the bike. All of our testing is done with that Harley SE Race Tuner.Įvery exhaust is designed to increase low-end torque and horsepower.
2:1 Boss Fat Cat is a stepped header system at the head 1 5/8' to 1 3/4' to 1 7/8' at collector and and 2 1/2' where the muffler goes to the header.Īll Boss Fat Cat full systems a equipped with heat shields, exhaust gaskets, bolt kit and a baffle.Įach exhaust system is designed and dyno tested at our facilities.
