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S&S CYCLE 4.5" MK45 Performance Mufflers - Chrome Thruster End Cap - 2017+ Touring- 550-0665
S&S CYCLE 4.5" MK45 Performance Mufflers - Chrome Thruster End Cap - 2017+ Touring- 550-0665
S&S CYCLE 4.5" MK45 Performance Mufflers - Chrome Thruster End Cap - 2017+ Touring- 550-0665

S&S CYCLE 4.5" MK45 Performance Mufflers - Chrome Thruster End Cap - 2017+ Touring- 550-0665

by S&S CYCLE
SKU 550-0665
Save $224.05 Save $224.05
$1,424.00
$1,424.00 - $1,424.00
$1,424.00
$1,199.95
$1,199.95 - $1,199.95
$1,199.95

🚚 Estimated Delivery: 18 Sep - 23 Sep

CONFIRM FITMENT BEFORE ORDERING

Please confirm fitment for your bike below as we do not accept returns on parts ordered incorrectly.

  • 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.

    Fitment

    • 2017–Up M8 touring models

    Features and Benefits

    • 4.5" design — with stainless steel perforated baffle and Race-TEX cartridge packing
    • Show quality chrome muffler body finish
    • Chrome Thruster End cap
    • Produces a deep bass rumble throughout the RPM range
    • Made in USA!

    NOTE: Not recommended for Tri Glide® or other three wheel models including conversions due to ground clearance.

    NOTE: Qualified Manufacturer Declared Replacement Part on M-Eight powered FL touring models.

Fitment Guide

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