S&S CYCLE Mk45 TOURING MUFFLER for M8 TOURING MODELS—Chrome with Chrome Thruster End Cap - 550-0665
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- See delivery info below
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
- Removable dB reducer
- 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 all M-Eight powered FL touring models.
Fitment Guide
| 2022 | Harley-Davidson | Road Glide ST FLTRXST | - | - |
| 2022 | Harley-Davidson | Street Glide ST FLHXST | - | - |
| 2020-2022 | Harley-Davidson | Road Glide Limited FLTRK | - | - |
| 2019-2022 | Harley-Davidson | Electra Glide Standard EFI FLHTI | - | - |
| 2018-2022 | Harley-Davidson | CVO Road Glide Custom FLTRXSE | - | - |
| 2017-2022 | Harley-Davidson | Electra Glide Ultra Limited FLHTK | - | - |
| 2017-2022 | Harley-Davidson | Street Glide Special FLHXS | - | - |
| 2017-2022 | Harley-Davidson | Road King Special FLHRXS | - | - |
| 2017-2022 | Harley-Davidson | Road King EFI FLHR | - | - |
| 2017-2022 | Harley-Davidson | Road Glide Custom FLTRX | - | - |
| 2017-2022 | Harley-Davidson | Street Glide EFI FLHX | - | - |
| 2017-2022 | Harley-Davidson | CVO Street Glide FLHXSE | - | - |
| 2017-2021 | Harley-Davidson | CVO Electra Glide Ultra Limited FLHTKSE | - | - |
| 2017-2021 | Harley-Davidson | Electra Glide Police FLHTPI | - | - |
| 2017-2019 | Harley-Davidson | Electra Glide Ultra Limited Low FLHTKL | - | - |
| 2017-2019 | Harley-Davidson | Road Glide Ultra FLTRU | - | - |
| 2017-2019 | Harley-Davidson | Electra Glide Ultra Classic EFI FLHTCUI | - | - |
Specs
| PRODUCT NAME | MUFFLER |
| TYPE | SLIP-ON |
| MODEL | MK45 |
| COLOR/FINISH | CHROME / BLACK |
| MUFFLER COLOR/FINISH | CHROME |
| END CAP STYLE | THRUSTER |
| END CAP MATERIAL | ALUMINUM |
| END CAP COLOR/FINISH | POLISHED / CHROME |
| OUTER DIAMETER | 4-1/2" |
| UNITS | PAIR |
| RIDING STYLE | STREET |
Delivery Info
Please Note - Warehouse Locations For This Part -
S&S CYCLE Mk45 TOURING MUFFLER for M8 TOURING MODELS—Chrome with Chrome Thruster End Cap - 550-0665
Gold Coast Warehouse- If your parts are in stock at our Gold Coast warehouse at the time of order, they will be shipped within 24hrs.
Supplier Warehouse - 2-3 Week Delivery- If your parts are located at our Supplier Warehouse, Delivery ETA is approx 2-3 weeks, as the parts are likely coming from our USA supplier warehouse. We will notify you once we receive it in Gold Coast warehouse and its on its way to you.