Part Notes: Includes O2 sensor plugs for pre-'07 models. 12'-up models require O2 sensor port 18 mm to 12 mm adaptors.
Features:
- Feature stepped headers that start at 1-3/4" headpipe steps up to 1-7/8" into the collector to increase flow and improve performance
- Billet end cap and removable baffle is packed for throaty sound and increased low-end torque
- 16-gauge steel headpipe, muffler and heat shield for strength
- O2 ports and plugs 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 / Aluminum
- Base Color: Black
- Color/Finish: Black
- Muffler Style: Megaphone
- Muffler Diameter: 4"
- End Cap Color/Finish: Black
- End Cap Style: Straight-Cut
- Length: 21"
- Units: Each
- Riding Style: Street
Fitment:
Year | Make | Model |
2005 | Harley-Davidson | 15th Anniversary Fat Boy FLSTF |
- Availability:
- STG Part Number:
- B|1128-12122J|22
- Manufacturer's Part Number:
- 8