550-0665 S&S Cycle Mk45 Slip-On Mufflers Chrome with Chrome Thruster End Caps
Mk45 Slip-On Mufflers are the result of decades of riding, racing and tuning. Combining both a stainless steel perforated core baffle with RaceTEX cartridge packing, they create a deep rumble and improved horsepower and torque, all while adding a unique look with styled aluminum end caps.
- 2017-'20Touring Models
Features And Benefits
- 7 horsepower gain*
- Includes removable dB Reducer (J2825 compliant)
- Stainless steel baffle with RaceTEX cartridge packing
- Show quality chrome finish