The VANCE & HINES Big Radius Exhaust System is finished in black and features PCX™ (Power Chamber Exhaust) technology. Its chambered high-flow catalyst cartridge is designed to increase torque, while the full-coverage heat shield provides coverage along the exhaust system.
This exhaust system is 49-state emissions compliant and includes mounting hardware and installation instructions. Distributor part number: 46377. Manufacturer part number: 46377.
Vehicle fitment includes the 2026 Harley-Davidson FLHC Heritage Classic 117, 2026 Harley-Davidson FXBB Street Bob 117, 2026 Harley-Davidson FLHD Deadwood 117, 2022 Harley-Davidson FXBBS Street Bob 114, 2021 Harley-Davidson FXLRS Low Rider S 114, 2019 Harley-Davidson FXFBS Fat Bob 114, 2019 Harley-Davidson FXLR Low Rider 107, 2026 Harley-Davidson FXLRS Low Rider S 117, 2026 Harley-Davidson FXLRST Low Rider ST 117, and 2022 Harley-Davidson FXST Softail Standard 107.
Features:
- PCX™ (Power Chamber Exhaust) technology
- Chambered high-flow catalyst cartridge designed to increase torque
- Full-coverage heat shield
- 49-state emissions compliant
- Includes mounting hardware and installation instructions
- Black finish
- Fits select Harley-Davidson motorcycle models listed in the product description
Fitment:
2018 Harley-Davidson FLDE Deluxe 107
2018 Harley-Davidson FLHC Heritage Classic 107
2018 Harley-Davidson FLHCS Heritage Classic 114
2018 Harley-Davidson FLSB Sport Glide 107
2018 Harley-Davidson FLSL Softail Slim 107
2018 Harley-Davidson FXBB Street Bob 107
2018 Harley-Davidson FXFB Fat Bob 107
2018 Harley-Davidson FXFBS Fat Bob 114
2018 Harley-Davidson FXLR Low Rider 107
2019 Harley-Davidson FLDE Deluxe 107
2019 Harley-Davidson FLHC Heritage Classic 107
2019 Harley-Davidson FLHCS Heritage Classic 114
2019 Harley-Davidson FLSB Sport Glide 107
2019 Harley-Davidson FLSL Softail Slim 107
2019 Harley-Davidson FXBB Street Bob 107
2019 Harley-Davidson FXFB Fat Bob 107
2019 Harley-Davidson FXFBS Fat Bob 114
2019 Harley-Davidson FXLR Low Rider 107
2020 Harley-Davidson FLDE Deluxe 107
2020 Harley-Davidson FLHC Heritage Classic 107
2020 Harley-Davidson FLHCS Heritage Classic 114
2020 Harley-Davidson FLSB Sport Glide 107
2020 Harley-Davidson FLSL Softail Slim 107
2020 Harley-Davidson FXBB Street Bob 107
2020 Harley-Davidson FXFBS Fat Bob 114
2020 Harley-Davidson FXLR Low Rider 107
2020 Harley-Davidson FXLRS Low Rider S 114
2020 Harley-Davidson FXST Softail Standard 107
2021 Harley-Davidson FLHC Heritage Classic 107
2021 Harley-Davidson FLHCS Heritage Classic 114
2021 Harley-Davidson FLSB Sport Glide 107
2021 Harley-Davidson FLSL Softail Slim 107
2021 Harley-Davidson FXBBS Street Bob 114
2021 Harley-Davidson FXFBS Fat Bob 114
2021 Harley-Davidson FXLRS Low Rider S 114
2021 Harley-Davidson FXST Softail Standard 107
2022 Harley-Davidson FLHCS Heritage Classic 114
2022 Harley-Davidson FXBBS Street Bob 114
2022 Harley-Davidson FXFBS Fat Bob 114
2022 Harley-Davidson FXLRS Low Rider S 117
2022 Harley-Davidson FXLRST Low Rider ST 117
2022 Harley-Davidson FXRST Low Rider El Diablo 117
2022 Harley-Davidson FXST Softail Standard 107
2023 Harley-Davidson FLHCS Heritage Classic 114
2023 Harley-Davidson FXBBS Street Bob 114
2023 Harley-Davidson FXFBS Fat Bob 114
2023 Harley-Davidson FXLRS Low Rider S 117
2023 Harley-Davidson FXLRST Low Rider ST 117
2023 Harley-Davidson FXST Softail Standard 107
2024 Harley-Davidson FLHCS Heritage Classic 114
2024 Harley-Davidson FLI Hydra-Glide Revival
2024 Harley-Davidson FXBBS Street Bob 114
2024 Harley-Davidson FXFBS Fat Bob 114
2024 Harley-Davidson FXLRS Low Rider S 117
2024 Harley-Davidson FXLRST Low Rider ST 117
2024 Harley-Davidson FXST Softail Standard 107
2025 Harley-Davidson FLHC Heritage Classic 117
2025 Harley-Davidson FXBB Street Bob 117
2025 Harley-Davidson FXLRS Low Rider S 117
2025 Harley-Davidson FXLRST Low Rider ST 117
2026 Harley-Davidson FLHC Heritage Classic 117
2026 Harley-Davidson FLHD Deadwood 117
2026 Harley-Davidson FXBB Street Bob 117
2026 Harley-Davidson FXLRS Low Rider S 117
2026 Harley-Davidson FXLRST Low Rider ST 117