Description
BASSANI XHAUST Road Rage 2:1 Short Exhaust System
BASSANI XHAUST Road Rage 2:1 Short Exhaust System
Part numbers: 1800-2446, 1F42RB, 1800-2445, 1F42R, 1800-2447, 1F42SS
Available styles: Short 2:1 Exhaust for FL / Black; Short 2:1 Exhaust for FL / Chrome; Short 2:1 Exhaust for FL / Stainless Steel
Available options: 3
Product details and identifiers
| Distributor part | Manufacturer part | UPC / EAN | Package |
|---|---|---|---|
| 1800-2445 | 1F42R | 850007495343 | 19.2 lb; 41.75 × 19.75 × 8.5 in |
| 1800-2446 | 1F42RB | 850007495336 | 19.2 lb; 41.5 × 19.5 × 8.5 in |
| 1800-2447 | 1F42SS | 850007495329 | 18.5 lb; 41.5 × 19.75 × 8.5 in |
Features
- Stepped headers merge into a true reverse-cone 4" Megaphone Can muffler
- 1-3/4" headpipe steps up to 1-7/8" into the collector to increase flow and improve performance
- Removable spiral-core louvered baffle included
- 18 mm and 12 mm O2 Ports with adapters and plugs
- Includes mounting hardware
Specifications
| Product Name | Exhaust System |
|---|---|
| Type | Full System |
| Model | Road Rage |
| Design/Configuration | 2-Into-1 System |
| Material | Steel |
| Muffler Style | Megaphone |
| Muffler Diameter | 4" |
| End Cap Material | Billet |
| End Cap Style | Reverse Cone |
| Oxygen Sensor | 12 mm / 18 mm |
| Units | Each |
| Riding Style | Street |
Vehicle fitment
104 exact approved application ranges are shown. Select the listed part number when variants differ.
| Years | Make | Model | Required part | Position | Notes |
|---|---|---|---|---|---|
| 2025 | Harley-Davidson | Electra Glide Police FLHTP | 1800-2445 | — | — |
| 2025 | Harley-Davidson | Electra Glide Police FLHTP | 1800-2446 | — | — |
| 2025 | Harley-Davidson | Electra Glide Police FLHTP | 1800-2447 | — | — |
| 2017-2025 | Harley-Davidson | Electra Glide Police FLHTPI | 1800-2445 | — | — |
| 2017-2025 | Harley-Davidson | Electra Glide Police FLHTPI | 1800-2446 | — | — |
| 2017-2025 | Harley-Davidson | Electra Glide Police FLHTPI | 1800-2447 | — | — |
| 2021 | Harley-Davidson | FLH Electra Glide Revival | 1800-2445 | — | — |
| 2021 | Harley-Davidson | FLH Electra Glide Revival | 1800-2446 | — | — |
| 2021 | Harley-Davidson | FLH Electra Glide Revival | 1800-2447 | — | — |
| 2023 | Harley-Davidson | FLHFB Electra Glide Highway King | 1800-2445 | — | — |
| 2023 | Harley-Davidson | FLHFB Electra Glide Highway King | 1800-2446 | — | — |
| 2023 | Harley-Davidson | FLHFB Electra Glide Highway King | 1800-2447 | — | — |
| 2017-2022 | Harley-Davidson | FLHR Road King | 1800-2445 | — | — |
| 2017-2022 | Harley-Davidson | FLHR Road King | 1800-2446 | — | — |
| 2017-2022 | Harley-Davidson | FLHR Road King | 1800-2447 | — | — |
| 2017-2025 | Harley-Davidson | FLHRXS Road King Special | 1800-2445 | — | — |
| 2017-2025 | Harley-Davidson | FLHRXS Road King Special | 1800-2446 | — | — |
| 2017-2025 | Harley-Davidson | FLHRXS Road King Special | 1800-2447 | — | — |
| 2019-2022 | Harley-Davidson | FLHT Electra Glide Standard | 1800-2445 | — | — |
| 2019-2022 | Harley-Davidson | FLHT Electra Glide Standard | 1800-2446 | — | — |
| 2019-2022 | Harley-Davidson | FLHT Electra Glide Standard | 1800-2447 | — | — |
| 2017-2019 | Harley-Davidson | FLHTCU Electra Glide Ultra Classic | 1800-2445 | — | — |
| 2017-2019 | Harley-Davidson | FLHTCU Electra Glide Ultra Classic | 1800-2446 | — | — |
| 2017-2019 | Harley-Davidson | FLHTCU Electra Glide Ultra Classic | 1800-2447 | — | — |
| 2017-2024 | Harley-Davidson | FLHTK Ultra Limited | 1800-2445 | — | — |
| 2017-2024 | Harley-Davidson | FLHTK Ultra Limited | 1800-2446 | — | — |
| 2017-2024 | Harley-Davidson | FLHTK Ultra Limited | 1800-2447 | — | — |
| 2017-2019 | Harley-Davidson | FLHTKL Ultra Limited Low | 1800-2445 | — | — |
| 2017-2019 | Harley-Davidson | FLHTKL Ultra Limited Low | 1800-2446 | — | — |
| 2017-2019 | Harley-Davidson | FLHTKL Ultra Limited Low | 1800-2447 | — | — |
| 2017-2021 | Harley-Davidson | FLHTKSE CVO Limited | 1800-2445 | — | — |
| 2017-2021 | Harley-Davidson | FLHTKSE CVO Limited | 1800-2446 | — | — |
| 2017-2021 | Harley-Davidson | FLHTKSE CVO Limited | 1800-2447 | — | — |
| 2017-2026 | Harley-Davidson | FLHX Street Glide | 1800-2445 | — | — |
| 2017-2026 | Harley-Davidson | FLHX Street Glide | 1800-2446 | — | — |
| 2017-2026 | Harley-Davidson | FLHX Street Glide | 1800-2447 | — | — |
| 2026 | Harley-Davidson | FLHXL Street Glide Limited | 1800-2445 | — | — |
| 2026 | Harley-Davidson | FLHXL Street Glide Limited | 1800-2446 | — | — |
| 2026 | Harley-Davidson | FLHXL Street Glide Limited | 1800-2447 | — | — |
| 2026 | Harley-Davidson | FLHXLSE CVO Street Glide Limited | 1800-2445 | — | — |
| 2026 | Harley-Davidson | FLHXLSE CVO Street Glide Limited | 1800-2446 | — | — |
| 2026 | Harley-Davidson | FLHXLSE CVO Street Glide Limited | 1800-2447 | — | — |
| 2017-2023 | Harley-Davidson | FLHXS Street Glide Special | 1800-2445 | — | — |
| 2017-2023 | Harley-Davidson | FLHXS Street Glide Special | 1800-2446 | — | — |
| 2017-2023 | Harley-Davidson | FLHXS Street Glide Special | 1800-2447 | — | — |
| 2017-2026 | Harley-Davidson | FLHXSE CVO Street Glide | 1800-2445 | — | — |
| 2017-2026 | Harley-Davidson | FLHXSE CVO Street Glide | 1800-2446 | — | — |
| 2017-2026 | Harley-Davidson | FLHXSE CVO Street Glide | 1800-2447 | — | — |
| 2022-2023 | Harley-Davidson | FLHXST Street Glide ST | 1800-2445 | — | — |
| 2022-2023 | Harley-Davidson | FLHXST Street Glide ST | 1800-2446 | — | — |
| 2022-2023 | Harley-Davidson | FLHXST Street Glide ST | 1800-2447 | — | — |
| 2026 | Harley-Davidson | FLHXSTSE CVO Street Glide ST | 1800-2445 | — | — |
| 2026 | Harley-Davidson | FLHXSTSE CVO Street Glide ST | 1800-2446 | — | — |
| 2026 | Harley-Davidson | FLHXSTSE CVO Street Glide ST | 1800-2447 | — | — |
| 2025 | Harley-Davidson | FLHXU Street Glide Ultra | 1800-2445 | — | — |
| 2025 | Harley-Davidson | FLHXU Street Glide Ultra | 1800-2446 | — | — |
| 2025 | Harley-Davidson | FLHXU Street Glide Ultra | 1800-2447 | — | — |
| 2024 | Harley-Davidson | FLI Hydra-Glide Revival | 1800-2445 | — | — |
| 2024 | Harley-Davidson | FLI Hydra-Glide Revival | 1800-2446 | — | — |
| 2024 | Harley-Davidson | FLI Hydra-Glide Revival | 1800-2447 | — | — |
| 2020-2024 | Harley-Davidson | FLTRK Road Glide Limited | 1800-2445 | — | — |
| 2020-2024 | Harley-Davidson | FLTRK Road Glide Limited | 1800-2446 | — | — |
| 2020-2024 | Harley-Davidson | FLTRK Road Glide Limited | 1800-2447 | — | — |
| 2022-2023 | Harley-Davidson | FLTRKSE CVO Road Glide Limited | 1800-2445 | — | — |
| 2022-2023 | Harley-Davidson | FLTRKSE CVO Road Glide Limited | 1800-2446 | — | — |
| 2022-2023 | Harley-Davidson | FLTRKSE CVO Road Glide Limited | 1800-2447 | — | — |
| 2017-2019 | Harley-Davidson | FLTRU Road Glide Ultra | 1800-2445 | — | — |
| 2017-2019 | Harley-Davidson | FLTRU Road Glide Ultra | 1800-2446 | — | — |
| 2017-2019 | Harley-Davidson | FLTRU Road Glide Ultra | 1800-2447 | — | — |
| 2017-2026 | Harley-Davidson | FLTRX Road Glide | 1800-2445 | — | — |
| 2017-2026 | Harley-Davidson | FLTRX Road Glide | 1800-2446 | — | — |
| 2017-2026 | Harley-Davidson | FLTRX Road Glide | 1800-2447 | — | — |
| 2026 | Harley-Davidson | FLTRXL Road Glide Limited | 1800-2445 | — | — |
| 2026 | Harley-Davidson | FLTRXL Road Glide Limited | 1800-2446 | — | — |
| 2026 | Harley-Davidson | FLTRXL Road Glide Limited | 1800-2447 | — | — |
| 2025 | Harley-Davidson | FLTRXRRSE CVO Road Glide RR | 1800-2445 | — | — |
| 2025 | Harley-Davidson | FLTRXRRSE CVO Road Glide RR | 1800-2446 | — | — |
| 2025 | Harley-Davidson | FLTRXRRSE CVO Road Glide RR | 1800-2447 | — | — |
| 2017-2023 | Harley-Davidson | FLTRXS Road Glide Special | 1800-2445 | — | — |
| 2017-2023 | Harley-Davidson | FLTRXS Road Glide Special | 1800-2446 | — | — |
| 2017-2023 | Harley-Davidson | FLTRXS Road Glide Special | 1800-2447 | — | — |
| 2018-2019 | Harley-Davidson | FLTRXSE CVO Road Glide | 1800-2446 | — | — |
| 2018-2019 | Harley-Davidson | FLTRXSE CVO Road Glide | 1800-2447 | — | — |
| 2024-2025 | Harley-Davidson | FLTRXSE CVO Road Glide | 1800-2445 | — | — |
| 2024-2025 | Harley-Davidson | FLTRXSE CVO Road Glide | 1800-2446 | — | — |
| 2024-2025 | Harley-Davidson | FLTRXSE CVO Road Glide | 1800-2447 | — | — |
| 2022-2023 | Harley-Davidson | FLTRXST Road Glide ST | 1800-2445 | — | — |
| 2022-2023 | Harley-Davidson | FLTRXST Road Glide ST | 1800-2446 | — | — |
| 2022-2023 | Harley-Davidson | FLTRXST Road Glide ST | 1800-2447 | — | — |
| 2024-2026 | Harley-Davidson | FLTRXSTSE CVO Road Glide ST | 1800-2445 | — | — |
| 2024-2026 | Harley-Davidson | FLTRXSTSE CVO Road Glide ST | 1800-2446 | — | — |
| 2024-2026 | Harley-Davidson | FLTRXSTSE CVO Road Glide ST | 1800-2447 | — | — |
| 2025 | Harley-Davidson | Road Glide Custom FLTRX | 1800-2445 | — | — |
| 2025 | Harley-Davidson | Road Glide Custom FLTRX | 1800-2446 | — | — |
| 2025 | Harley-Davidson | Road Glide Custom FLTRX | 1800-2447 | — | — |
| 2024-2026 | Harley-Davidson | Road Glide Police FLTRXP | 1800-2445 | — | — |
| 2024-2026 | Harley-Davidson | Road Glide Police FLTRXP | 1800-2446 | — | — |
| 2024-2026 | Harley-Davidson | Road Glide Police FLTRXP | 1800-2447 | — | — |
| 2017-2025 | Harley-Davidson | Road King Police FLHP | 1800-2445 | — | — |
| 2017-2025 | Harley-Davidson | Road King Police FLHP | 1800-2446 | — | — |
| 2017-2025 | Harley-Davidson | Road King Police FLHP | 1800-2447 | — | — |
| 2025 | Harley-Davidson | Street Glide EFI FLHX | 1800-2445 | — | — |
| 2025 | Harley-Davidson | Street Glide EFI FLHX | 1800-2446 | — | — |
| 2025 | Harley-Davidson | Street Glide EFI FLHX | 1800-2447 | — | — |
References
26 DRAG FATBOOK / Page 527
Notes and disclosures
Fitment is based on source-listed stock applications. Confirm the exact part number and installation requirements; vehicle modifications can change compatibility.