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S&S Cycle 4.5" MK45 Slip-On Mufflers For Harley-Davidson
Features
- Mk45 4.5" 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 USA!
- Sold in pairs
- Not for Trike applications
- NOTE: Qualified Manufacturer Declared Replacement Part on all 17-20 model year M-Eight powered FL touring models.
Select Part Number
From $274.84
Original: $785.27
-65%S&S Cycle 4.5" MK45 Slip-On Mufflers For Harley-Davidson—
$785.27
$274.84











Description
Features
- Mk45 4.5" 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 USA!
- Sold in pairs
- Not for Trike applications
- NOTE: Qualified Manufacturer Declared Replacement Part on all 17-20 model year M-Eight powered FL touring models.





















