S&S Cycle SS550-0666 Mk45 4.5" Slip-On Mufflers Black w/Black Thruster End Caps for Touring 17-Up * Replaces OEM #'s 62783-66

* Replaces OEM #'s 62783-66

Type Solo Units Each Weight 12

and all hardware

McFit® technology

Flare Windshield - Dark Smoke

S&S Cycle SS550-0666 Mk45 4.5" Slip-On Mufflers Black w/Black Thruster End Caps for Touring 17-Up * Replaces OEM #'s 62783-66Mk45 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 4. 5" design with stainless steel perforated baffle and Race TEX cartridge packing Guardian Black muffler body finish Tuxedo Black Thruster end