Our exhaust systems are designed around stock configurations. If your motorcycle has modifications such as Lowered Suspension, Shocks, or Aftermarket Saddlebags, the exhaust system may not work as intended.
- New 2:1 System for the Milwaukee – Eight Engine.
- This system is designed especially for the M8 motors.
- 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.
- M8 Billet Cat comes with 18mm 02 bungs with a 12mm insert for the 12mm sensors.
This D&D Exhaust system comes with the choice of two different baffles: Vortex Wrapped Baffle or the new Big Bore Baffle:
- The 2 1/2″ core Vortex Wrapped Baffle works best on stock displacements up to 114″
- The Big Bore Baffle works best on the bigger displacements on stage 4 114″ and up.
- 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.