Rinehart Racing brings you another epic muffler to their lineup. Introducing the DBX45 Slip-On Muffler, providing the rumble you've been looking for, the performance you await, and the quality you deserve. The mufflers provide the iconic Rinehart Racing note for your Milwaukee 8 Baggers due to the performance baffles that are equipped with the mufflers. 2.5" baffle that has been constructed to increase and enhance the sound of the M8 motor, while providing a free flowing exhaust and the right amount of back pressure, which in the end results in unleashing more horsepower and torque 4.5" muffler body gives your motor a deep, bass heavy tone Equipped with Rinehart Racing Tradition end caps American made pipes for American made bikes