D&D M8 BILLET CAT EXHAUST SYSTEM CHROME
Make: Harley Davidson
New 2:1 System for the Milwaukee - Eight Engine.
This system is designed especially for the M8 motors.
2017-2019 Harley Davidson Touring D&D 2:1 M8 Billet Cat is a steeped header system at 1 3/4"-1 7/8"-2 1/8" at collector -2 1/2" where the muffler goes to the header.
The M8 Billet Cat full system is equipped with heat-shields,exhaust gaskets,bolt kit and baffle.
Our systems a designed to increase low-end torque and horsepower.
The 2 1/2" core Vortex wrapped baffle works great on 107" to 124" motors. Muffler housing is 4".
M8 Billet Cat comes with 18mm 02 bungs with a 12mm insert for the 12mm sensors.
Will NOT fit with the Harley Cool Flow Fan
Blueing and Discoloration are caused by improper tuning and will not be covered under Warranty.
D&D Performance Exhaust Systems are designed for closed course racing applications.
Not for use on pollution controlled vehicles.
**** Ghost Pipe and End Caps sold seperately ****
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