S&S CYCLE Grand National Slip-On Muffler - 50 State - 4" Black - M8 Softail 2025 - 550-1159
The Softail is known for its performance-oriented design and modern features while maintaining the classic styling cues. S&S Cycle created the Grand National slip-on muffler to perfectly complement this blend of tradition and technology using our advanced engineering experience and technology to enhance performance, sound, and overall riding experience. The Grand National slip-on is designed to optimize exhaust flow and give your Softail a distinct aggressive sound while staying true to its iconic roots.
Features &. Benefits:
- Guardian black finish
- 4.0" Muffler shell
- Grand National end cap
- 50 State compliant
- Removable dB Reducer (J2825 compliant)
Fitment Guide
| 2025 | Harley-Davidson | Softail Street Bob FXBB | - | - |
| 2025 | Harley-Davidson | Softail Low Rider S FXLRS | - | - |
| 2025 | Harley-Davidson | Softail Low Rider ST FXLRST | - | - |
| 2025 | Harley-Davidson | Softail Heritage Classic FLHC | - | - |
Specs
| Riding Style | Street |
| End Cap Style | Straight-Cut |
| Model | Grand National |
| Outer Diameter | 4" |
| Color/Finish | Guardian Black |
| Material | Stainless Steel |
| Type | Slip-On |
| Units | Each |
| Product Name | Muffler |
Delivery Info
Please Note - Warehouse Locations For This Part -
S&S CYCLE Grand National Slip-On Muffler - 50 State - 4" Black - M8 Softail 2025 - 550-1159
Gold Coast Warehouse- If your parts are in stock at our Gold Coast warehouse at the time of order, they will be shipped within 24hrs.
Supplier Warehouse - 2-3 Week Delivery- If your parts are located at our Supplier Warehouse, Delivery ETA is approx 2-3 weeks, as the parts are likely coming from our USA supplier warehouse. We will notify you once we receive it in Gold Coast warehouse and its on its way to you.