- The M8 engine is a powerhouse, but a low idle combined with a plugged up exhaust conspire to mute the true sounds of freedom that this machine was designed to emit
- Give your M8 a true V-Twin rumble without a full system
- 4.5" slip-on with premium fit, finish, sound and power
- Unique louvered baffle delivers a rowdier tone, even with stock headpipes
- S&S Racing heritage styled end cap in Tuxedo Black finish
- SAE J2825 Sound Level Compliant (with included dB reducer installed)
- Made in U.S.A
- Not for Trike applications
| Compatible Vehicles | |||
| Years | Make | Make | Notes |
| 2019-2022 | Harley-Davidson | Electra Glide Standard FLHT | |
| 2017-2019 | Harley-Davidson | Electra Glide Ultra Classic FLHTCU | |
| 2020-2022 | Harley-Davidson | Road Glide Limited FLTRK | |
| 2017-2019 | Harley-Davidson | Road Glide Ultra FLTRU | |
| 2017-2022 | Harley-Davidson | Road King FLHR | |
| 2017-2022 | Harley-Davidson | Road King Special FLHRXS | |
| 2017-2022 | Harley-Davidson | Street Glide FLHX | |
| 2017-2022 | Harley-Davidson | Street Glide Special FLHXS | |
| 2022 | Harley-Davidson | Street Glide ST FLHXST | |
| 2017-2022 | Harley-Davidson | Ultra Limited FLHTK | |
| 2017-2019 | Harley-Davidson | Ultra Limited Low FLHTKL | |