Features:
- Stepped headers merge into a true reverse-cone megaphone muffler
- 1-3/4" and step up to 1-7/8" before merging into the collector to increase flow and improve performance
- 4" muffler body with billet end cap
- Removable spiral-core louvered baffle included
- Fits forward and mid controls
- Heat shields included
- Made in the U.S.A.
Specifications:
- Product Name: Exhaust System
- Type: Full System
- Model: Road Rage
- Design/Configuration: 2-Into-1 System
- Style: Short
- Material: Steel
- Finish: Chrome
- Color/Finish: Chrome
- Muffler Style: Megaphone
- Muffler Diameter: 4"
- End Cap Color/Finish: Polished
- End Cap Style: Reverse Cone
- Length: 12"
- Units: Each
- Riding Style: Street
Fitment:
| Year | Make | Model |
| 2008 | Harley-Davidson | Fat Bob FXDF |
| 2009 | Harley-Davidson | Fat Bob FXDF |
| 2010 | Harley-Davidson | Fat Bob FXDF |
| 2011 | Harley-Davidson | Fat Bob FXDF |
| 2012 | Harley-Davidson | Fat Bob FXDF |
| 2013 | Harley-Davidson | Fat Bob FXDF |
| 2014 | Harley-Davidson | Fat Bob FXDF |
| 2015 | Harley-Davidson | Fat Bob FXDF |
| 2016 | Harley-Davidson | Fat Bob FXDF |
| 2017 | Harley-Davidson | Fat Bob FXDF |
- Availability:
- STG Part Number:
- B|1128-13112J|6
- Manufacturer's Part Number:
- 8