Please verify your selection: Photos may show other available colors, styles, or finishes. The product you are ordering is the option combination shown below; use the selected options and manufacturer part number as the final reference.
Selected Options
| Model Selection |
'17 - Up (Not Trikes) |
| Color |
Black |
Part No: (See Part Number Explanation Below)
Blunt Force Slip-On Mufflers
The Blunt Force Slip-ons were built with a single goal: deliver our most proven sound and performance in a stripped-down, no-nonsense package.
Unlike our other muffler lines, Blunt Force keeps the options tight. You choose the muffler finish, everything else is locked in with the components riders consistently ask for the most.
They come standard with our Zombie Baffle, the most popular baffle we offer across our lineup. It delivers an aggressive tone with a sound that works just as well on long rides as it does ripping around town.
The shorter exhaust tip was designed to complement the latest Harley touring bag styles but look just as good on other bag styles. This compact, purposeful design is where the Blunt Force name was born; direct, effective, and unapologetic.
No guesswork. Just proven sound, performance, and fitment in a streamlined package.
Key Features
- Cost effective slip‑on upgrade with improved sound and style
- Blunt‑cut design for a modern, aggressive appearance
- Quick and easy installation using basic hand tools
- Sold as a complete set (2 mufflers)
- Backed by a Limited Lifetime Warranty
Blunt Force Series — built with intention, backed by experience, and ready for everyday riding.
Part Number Explanation
Color & Model Designations:
95-16 Twin Cam
121-1244 -- Chrome
121-2244 -- Black
17-Up M8
121-1245 -- Chrome
121-2245 -- Black
Tip Designations:
B3 - Blunt Force Series Tip
Baffle Designations:
Z - Zombie
Part Number Example:
121-1244-B3-Z : Chrome muffler with Blunt Series tips and Zombie baffles for 95-16 HD Twin Cam Models.
Do I Need a Fuel Manager?
Blueing and/or discoloration is not covered under warranty, it is a result of improper tuning, cam timing, engine timing, jetting, overheating etc. It is not caused by defective manufacturing. The mufflers and components offered may not meet EPA emissions and noise guidelines and may be restricted to off-road use only. The name Harley-Davidson® are trademarks of Harley-Davidson® and is utilized for reference purpose only, and in no way are they intended to imply any association with Harley-Davidson®.
Specs
| Manufacturer Part Number |
121-2245-B3-Z |
| 2017-2021 |
Harley-Davidson |
CVO Electra Glide Ultra Limited FLHTKSE |
| 2017-2026 |
Harley-Davidson |
CVO Street Glide FLHXSE |
| 2017-2025 |
Harley-Davidson |
Electra Glide Police FLHTPI |
| 2017-2019 |
Harley-Davidson |
Electra Glide Ultra Classic FLHTCU |
| 2017-2019 |
Harley-Davidson |
Electra Glide Ultra Classic FLHTCUI |
| 2017-2024 |
Harley-Davidson |
Electra Glide Ultra Limited FLHTK |
| 2017-2019 |
Harley-Davidson |
Electra Glide Ultra Limited Low FLHTKL |
| 2017-2026 |
Harley-Davidson |
Road Glide FLTRX/FLTRXS |
| 2017-2019 |
Harley-Davidson |
Road Glide Ultra FLTRU |
| 2017-2022 |
Harley-Davidson |
Road King FLHR/FLHRC |
| 2017-2025 |
Harley-Davidson |
Road King Police FLHP |
| 2017-2025 |
Harley-Davidson |
Road King Special FLHRXS |
| 2017-2026 |
Harley-Davidson |
Street Glide FLHX/FLHXS |
| 2018-2025 |
Harley-Davidson |
CVO Road Glide FLTRXSE |
| 2019-2022 |
Harley-Davidson |
Electra Glide Standard FLHT |
| 2019-2022 |
Harley-Davidson |
Electra Glide Standard FLHTI |
| 2020-2024 |
Harley-Davidson |
Road Glide Limited FLTRK |
| 2021 |
Harley-Davidson |
Electra Glide Revival FLH |
| 2022-2023 |
Harley-Davidson |
CVO Road Glide Limited FLTRKSE |
| 2022-2023 |
Harley-Davidson |
Road Glide ST FLTRXST |
| 2022-2023 |
Harley-Davidson |
Street Glide ST FLHXST |
| 2023 |
Harley-Davidson |
Electra Glide Highway King FLHFB |
| 2024-2026 |
Harley-Davidson |
CVO Road Glide ST FLTRXSTSE |
| 2024-2026 |
Harley-Davidson |
Road Glide Police FLTRXP |
| 2025 |
Harley-Davidson |
CVO Road Glide RR FLTRXRRSE |
| 2025 |
Harley-Davidson |
Electra Glide Police FLHTP |
| 2025 |
Harley-Davidson |
Street Glide Ultra FLHXU |
| 2026 |
Harley-Davidson |
CVO Street Glide Limited FLHXLSE |
| 2026 |
Harley-Davidson |
CVO Street Glide ST FLHXSTSE |
| 2026 |
Harley-Davidson |
Road Glide Limited FLTRXL |
| 2026 |
Harley-Davidson |
Street Glide Limited FLHXL |
Fitment Disclosure
This quick reference fitment information is provided to direct you to our catalog information and the manufacturer's information. Consult manufacturer publication(s) and/or website(s) for specific fitment and application information and other important information. This fitment information is based upon the stock version of the motorcycle or unit referenced and any accessory added or other modification could invalidate the quick reference information provided.
