S&S 550-1113 MK45 4.5" lava chrome Slip-on exhaust mufflers 17-23 fl touring
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Mk45 Slip-On Mufflers are the result of decades of riding, racing and tuning. Combining both a stainless steel perforated core baffle with Race-TEX cartridge packing, they create a deep rumble and improved horsepower and torque, all while adding a unique look with styled aluminum end caps.
Features & Benefits
- 7 horsepower gain
- Stainless steel baffle with RaceTEX cartridge packing
- Mufflers offered in show quality chrome or Guardian Black finishes
- Removable dB Reducer (J2825 compliant)
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