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S&S Cycle 4 1/2" MK 45 Thruster Slip On Mufflers For Harley Touring

The S&S Cycles Power Tune Performance Exhaust mufflers are the result of decades of riding and racing using both stainless steel and fiberglass packing, these 4 1/2" diameter muffler bodies create a deep, performance tone and result in improved horsepower. 

Features:

  • CARB Approved
  • Fitted with billet end caps
  • Multi-layered acoustic packing
  • 7 horsepower gain with S&S headers and Stealth air cleaner
  • Removable baffle
  • Simple to install
  • Sold in pairs
  • Made in the USA
Made in the USA
Product Style RevZilla Item # Store Sku MFR. Product # Availability
Product Style Black w/ Black Tips RevZilla Item #1182622 Store Sku314795 MFR. Product #550-0666 AvailabilityIn Stock: Ships within 24 hours
Product Style Chrome w/ Black Tips RevZilla Item #1182620 Store Sku314797 MFR. Product #550-0664 AvailabilityIn Stock: Ships within 24 hours
Product Style Chrome w/ Chrome Tips RevZilla Item #1182619 Store Sku314801 MFR. Product #550-0665 AvailabilityIn Stock: Ships within 24 hours
This product is vehicle specific.
Select a vehicle to ensure fitment.
This Product Fits
Harley Davidson
Electra Glide Standard FLHT 2019, 2020, 2021, 2022
Electra Glide Ultra Classic FLHTCU/I 2017, 2018, 2019
Electra Glide Ultra Limited CVO/SE FLHTKSE 2017, 2018, 2019, 2020, 2021
Electra Glide Ultra Limited FLHTK 2017-2024
Electra Glide Ultra Limited Low FLHTKL 2017, 2018, 2019
Road Glide CVO/SE FLTRXSE 2018-2025
Road Glide CVO ST FLTRXSTSE 2024, 2025
Road Glide FLTRX 2017-2025
Road Glide Limited CVO FLTRKSE 2022, 2023
Road Glide Limited FLTRK 2020, 2021, 2022, 2023, 2024
Road Glide Special FLTRXS 2017-2023
Road Glide ST FLTRXST 2022, 2023
Road Glide Ultra FLTRU 2017, 2018, 2019
Road King FLHR/I 2017-2022
Road King Special FLHRXS 2017-2025
Street Glide CVO/SE FLHXSE 2017-2025
Street Glide FLHX/I 2017-2025
Street Glide Special FLHXS 2017-2023
Street Glide ST FLHXST 2022, 2023
Street Glide Ultra FLHXU 2025
This item is also available for 19 different vehicles. View All Models

S&S Cycle 4.5" MK45 Thruster Slip-On Mufflers For Harley Touring 2017-2025 Installation

Product Description
Part Numbers
Fitment
Installation
45 Customer Reviews
45 5/5
6 Questions & 7 Answers
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