S&S Cycle 4.5" MK45 Slip-On Mufflers For Harley-Davidson Part Number:1010-8363 (MFG #: 550-0625) such as the ULTIMAT EYE

such as the ULTIMAT EYE technology

At Hot Rods they race and ride themselves and want the best engineered product on the market that is both affordable and convenient

Reinforced lower leg

see fitment chart for applications

All parts are easily removable and washable

S&S Cycle 4.5" MK45 Slip-On Mufflers For Harley-Davidson Part Number:1010-8363 (MFG #: 550-0625) such as the ULTIMAT EYEFeatures 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