S&S Cycle 4.5" MK45 Slip-On Mufflers For Harley-Davidson Part Number:1010-8363 (MFG #: 550-0625) Reinforced lower leg

Reinforced lower leg

and other save-a-ride necessities

Six-way adjustable

Pre-Stretched inner wire is flared out before the terminal end is cast for superior pull out resistance

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

S&S Cycle 4.5" MK45 Slip-On Mufflers For Harley-Davidson Part Number:1010-8363 (MFG #: 550-0625) Reinforced lower legFeatures 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