Product Description
The Bassani Xhaust B4 2-into-1 uses equal length headers that are stepped 1-3/4” to 1-7/8” with an inner collector. Recommended for 120+hp motors. Comes with a Black Straight Can-style Muffler.
Fits: 2017-2025 Harley FLHT/ FLHTK/ FLHR/ FLHX/ FLTRX/ FLTRU/ FLTRK models
- Stepped headers merge into a true reverse-cone 4" Straight Can muffler
- 1-3/4 in. headpipe steps up to 1-7/8 in. into the collector to increase flow and improve performance
- 4 in. muffler body with polished billet end cap
- Removable spiral-core louvered baffle included
- Include mounting hardware
- Black finish on heat shields and muffler.
- Heat shields included
- Made in the U.S.A
Can be paired with matching Pseudo pipe: 1F59RB
Fitment
| 2020-2021 | Harley-Davidson | FLTRK Road Glide Limited | - | - |
| 2019-2021 | Harley-Davidson | FLHT Electra Glide Standard | - | - |
| 2018-2021 | Harley-Davidson | FLTRXSE CVO Road Glide | - | - |
| 2017-2021 | Harley-Davidson | FLHTK Ultra Limited | - | - |
| 2017-2021 | Harley-Davidson | FLHXS Street Glide Special | - | - |
| 2017-2021 | Harley-Davidson | FLHTKSE CVO Limited | - | - |
| 2017-2021 | Harley-Davidson | FLHRXS Road King Special | - | - |
| 2017-2021 | Harley-Davidson | FLTRXS Road Glide Special | - | - |
| 2017-2021 | Harley-Davidson | FLHX Street Glide | - | - |
| 2017-2021 | Harley-Davidson | FLHXSE CVO Street Glide | - | - |
| 2017-2021 | Harley-Davidson | FLHR Road King | - | - |
| 2017-2021 | Harley-Davidson | FLTRX Road Glide | - | - |
| 2017-2021 | Harley-Davidson | Electra Glide Police FLHTPI | - | - |
| 2017-2019 | Harley-Davidson | FLHTKL Ultra Limited Low | - | - |
| 2017-2019 | Harley-Davidson | FLHTCU Electra Glide Ultra Classic | - | - |
| 2017-2019 | Harley-Davidson | FLTRU Road Glide Ultra | - | - |
Additional Information
| MPN | 1F58RB |
