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4-1/2" MK45 Performance Mufflers - Chrome with Chrome Thruster [1801-0846]
- Mk45 4-1/2" Touring Mufflers are the result of decades of riding, racing and tuning
- Combines both a stainless steel baffle and RaceTEX cartridge packing
- Create a deep rumble and improved horsepower and torque, all while adding a unique look with styled aluminum endcaps
- Includes removable dB reducer
- Made in U.S.A.
- Not for Trike applications.