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The S&S Cycle 4-1/2" MK45 Performance Mufflers - Chrome Thruster is an exhaust muffler for motorcycle, dirt bike, MX and street riders who want an upgraded exhaust setup. It is designed to be installed on a compatible motorcycle.
- Brand: S&S Cycle
- Product: 4-1/2" MK45 Performance Mufflers - Chrome Thruster
- Color: Chrome Thruster
- Part Number: 1801-1074
- Category: Mufflers
Always confirm fitment for your motorcycle's make, model and year before ordering.
| 2025 | Harley-Davidson | FLHXU Street Glide Ultra | - | - |
| 2025 | Harley-Davidson | Electra Glide Police FLHTP | - | - |
| 2025 | Harley-Davidson | Street Glide EFI FLHX | - | - |
| 2022-2023 | Harley-Davidson | FLHXST Street Glide ST | - | - |
| 2022-2023 | Harley-Davidson | FLTRKSE CVO Road Glide Limited | - | - |
| 2022 | Harley-Davidson | FLTRXST Road Glide ST | - | - |
| 2020-2024 | Harley-Davidson | FLTRK Road Glide Limited | - | - |
| 2019-2022 | Harley-Davidson | FLHT Electra Glide Standard | - | - |
| 2018-2022 | Harley-Davidson | FLTRXSE CVO Road Glide | - | - |
| 2017-2025 | Harley-Davidson | FLHRXS Road King Special | - | - |
| 2017-2025 | Harley-Davidson | FLHXSE CVO Street Glide | - | - |
| 2017-2025 | Harley-Davidson | FLHX Street Glide | - | - |
| 2017-2025 | Harley-Davidson | Electra Glide Police FLHTPI | - | - |
| 2017-2024 | Harley-Davidson | FLHTK Ultra Limited | - | - |
| 2017-2023 | Harley-Davidson | FLHXS Street Glide Special | - | - |
| 2017-2022 | Harley-Davidson | FLHR Road King | - | - |
| 2017-2022 | Harley-Davidson | FLTRX Road Glide | - | - |
| 2017-2021 | Harley-Davidson | FLHTKSE CVO Limited | - | - |
| 2017-2019 | Harley-Davidson | FLHTKL Ultra Limited Low | - | - |
| 2017-2019 | Harley-Davidson | FLHTCU Electra Glide Ultra Classic | - | - |
| 2017-2019 | Harley-Davidson | FLTRU Road Glide Ultra |
Before you order, confirm fitment or sizing for your vehicle or gear. Contact DTM Powersports to request special pricing. Can’t find the part or gear you need? Ask us about special orders, and we’ll try to source it for you.