S&S CYCLE Grand National Slip-On Mufflers — Chrome, black straight-cut end caps, pair – 18-23 Softail
Race-inspired slip-on exhaust components that add deep-performance rumble and improved low-end response; removable dB reducer and J2825 compliant.
Race-inspired slip-on exhaust components that add deep-performance rumble and improved low-end response; removable dB reducer and J2825 compliant.
🏁 Deep-performance rumble replaces the stock whisper tone and delivers stronger low-end response for a more aggressive ride.
⚙️ Removable dB reducer allows precise sound and back-pressure tuning, and the system meets J2825 levels for compliant operation.
🔧 All hardware is included for straightforward installation, and no mapping is required; improved horsepower and torque when used with a Stealth Air cleaner kit (sold separately).
🇺🇸 Built in the USA with race-inspired design, these exhaust components balance performance and style for street or track use.
This product fits the following vehicles. Use the filters below to narrow down the list if needed.
| Manufacturer | Model | Family | Year | Notes |
|---|---|---|---|---|
| Harley Davidson | Softail Deluxe 107 | Softail | 2018 | |
| Harley Davidson | Softail Deluxe 107 | Softail | 2019 | |
| Harley Davidson | Softail Deluxe 107 | Softail | 2020 | |
| Harley Davidson | Softail Heritage Classic 107 | Softail | 2018 | |
| Harley Davidson | Softail Heritage Classic 107 | Softail | 2019 | |
| Harley Davidson | Softail Heritage Classic 107 | Softail | 2020 | |
| Harley Davidson | Softail Heritage Classic 107 | Softail | 2021 | |
| Harley Davidson | Softail Heritage Classic 107 | Softail | 2022 | |
| Harley Davidson | Softail Heritage Classic Anniversary 114 | Softail | 2018 | |
| Harley Davidson | Softail Heritage Classic 114 | Softail | 2019 | |
| Harley Davidson | Softail Heritage Classic 114 | Softail | 2020 | |
| Harley Davidson | Softail Heritage Classic 114 | Softail | 2021 | |
| Harley Davidson | Softail Heritage Classic 114 | Softail | 2022 | |
| Harley Davidson | Softail Heritage Classic 114 | Softail | 2023 |