Harley-Davidson Street Glide Special Tuning
1 supported Harley-Davidson Street Glide Special application, 2021-2023.
Harley-Davidson
1 supported Street Glide Special tunes
Harley-Davidson Street Glide Special
(FLHXS)
2021-2023
- Controller
- Engine (ECU)
- Remote tuning
- Remote tuning available
All Supported Harley-Davidson Street Glide Special Tunes
| Engine | Years | Version | Stock power | Controller | Platform |
|---|---|---|---|---|---|
| (FLHXS) | 2021-2023 | ECU | HP Tuners |
Other Harley-Davidson Models
About Harley-Davidson Street Glide Special tuning
Rapid Racing supports 1 Harley-Davidson Street Glide Special application from 2021-2023 through HP Tuners. Every calibration is built for your exact engine, fuel, and modifications, then verified on our Dynojet 424xLC2 in Jenison, MI, serving Grand Rapids and West Michigan. Remote tuning is available for supported Harley-Davidson Street Glide Special applications.
Supported engines: (FLHXS).
Don't See Your Vehicle?
These lists cover off-the-shelf tuning platforms. We also do standalone ECU installs and custom calibrations, so reach out and we'll tell you what's possible for your build. Compatibility data last updated 2026-09-24.