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S&S 550-1010 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
7 horsepower gain
Stainless steel baffle with RaceTEX cartridge packing
Guardian black finish
Removable dB Reducer (J2825 compliant, not ECE approved)
Fits 2017 and later Milwaukee Eight Touring models
