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Upgrade your touring motorcycle’s exhaust configuration with the Cobra 6257RB True-Dual Headpipe System. Designed for select 2017–2018 Harley-Davidson FLH and FLT models, this system delivers the classic sound and performance associated with a true-dual exhaust while giving you the flexibility to select the mufflers that best match your preferences. The black finish provides a clean, coordinated appearance for custom and replacement applications.
The Cobra 6257RB features individual 1.75-inch head pipes and seamless 2.5-inch heat shields for a durable, integrated installation. Because the headpipes are designed to work with the mufflers of your choice, this system allows riders to fine-tune exhaust sound and performance without being locked into a complete muffler package. Confirm your motorcycle model and year before ordering to ensure proper fitment.
Fitment includes the 2017 Harley-Davidson FLHTCU Electra Glide Ultra Classic, FLHTCUTG Tri Glide Ultra Classic, FLHTK Electra Glide Ultra Limited, FLHX Street Glide, FLHXSE CVO Street Glide, and FLHRXS Road King Special. It also fits the 2018 Harley-Davidson FLHR Road King, FLHRXS Road King Special, FLHX Street Glide, and FLHXS Street Glide Special. Manufactured in the USA, the Cobra 6257RB is backed by a limited lifetime warranty for added confidence in long-term use.
Features:
- True-dual design provides classic exhaust sound and performance while allowing use of the mufflers of your choice.
- Individual 1.75-inch head pipes support a tuned, true-dual exhaust configuration.
- Seamless 2.5-inch heat shields provide a clean appearance and durable coverage.
- Black finish complements select Harley-Davidson touring motorcycles.
- Fitment: 2017 Harley-Davidson FLHTCU Electra Glide Ultra Classic, FLHTCUTG Tri Glide Ultra Classic, FLHTK Electra Glide Ultra Limited, FLHX Street Glide, FLHXSE CVO Street Glide, and FLHRXS Road King Special; 2018 Harley-Davidson FLHR Road King, FLHRXS Road King Special, FLHX Street Glide, and FLHXS Street Glide Special.
- Manufacturer: Cobra.
- Vendor part number: 6257RB.
- Limited lifetime warranty.
- Made in the USA.
Fitment:
2017 Harley Davidson FLHR Road King
2017 Harley Davidson FLHRC Road King Classic
2017 Harley Davidson FLHRXS Road King Special
2017 Harley Davidson FLHTCU Electra Glide Ultra Classic
2017 Harley Davidson FLHTCUTG Tri Glide Ultra Classic
2017 Harley Davidson FLHTK Electra Glide Ultra Limited
2017 Harley Davidson FLHTKL Electra Glide Ultra Limited Low
2017 Harley Davidson FLHTKSE CVO Limited
2017 Harley Davidson FLHX Street Glide
2017 Harley Davidson FLHXS Street Glide Special
2017 Harley Davidson FLHXSE CVO Street Glide
2017 Harley Davidson FLTR Road Glide
2017 Harley Davidson FLTRU Road Glide Ultra
2017 Harley Davidson FLTRXS Road Glide Special
2018 Harley Davidson FLHC Softail Heritage Classic
2018 Harley Davidson FLHCS Softail Heritage Classic 114
2018 Harley Davidson FLHR Road King
2018 Harley Davidson FLHRXS Road King Special
2018 Harley Davidson FLHTCU Electra Glide Ultra Classic
2018 Harley Davidson FLHTCUTG Tri Glide Ultra Classic
2018 Harley Davidson FLHTK Electra Glide Ultra Limited
2018 Harley Davidson FLHTKL Electra Glide Ultra Limited Low
2018 Harley Davidson FLHTKSE CVO Limited
2018 Harley Davidson FLHX Street Glide
2018 Harley Davidson FLHXS Street Glide Special
2018 Harley Davidson FLHXSE CVO Street Glide
2018 Harley Davidson FLTR Road Glide
2018 Harley Davidson FLTRU Road Glide Ultra
2018 Harley Davidson FLTRXS Road Glide Special
2018 Harley Davidson FLTRXSE CVO Road Glide
2019 Harley Davidson FLHC Softail Heritage Classic
2019 Harley Davidson FLHCS Softail Heritage Classic 114
2019 Harley Davidson FLHR Road King
2019 Harley Davidson FLHRXS Road King Special
2019 Harley Davidson FLHT Electra Glide
2019 Harley Davidson FLHTCU Electra Glide Ultra Classic
2019 Harley Davidson FLHTCUTG Tri Glide Ultra Classic
2019 Harley Davidson FLHTK Electra Glide Ultra Limited
2019 Harley Davidson FLHTKL Electra Glide Ultra Limited Low
2019 Harley Davidson FLHTKSE CVO Limited
2019 Harley Davidson FLHX Street Glide
2019 Harley Davidson FLHXS Street Glide Special
2019 Harley Davidson FLHXSE CVO Street Glide
2019 Harley Davidson FLTR Road Glide
2019 Harley Davidson FLTRU Road Glide Ultra
2019 Harley Davidson FLTRXS Road Glide Special
2019 Harley Davidson FLTRXSE CVO Road Glide
2020 Harley Davidson FLHC Softail Heritage Classic
2020 Harley Davidson FLHCS Softail Heritage Classic 114
2020 Harley Davidson FLHR Road King
2020 Harley Davidson FLHRXS Road King Special
2020 Harley Davidson FLHT Electra Glide
2020 Harley Davidson FLHTCUTG Tri Glide Ultra Classic
2020 Harley Davidson FLHTCUTGSE CVO Tri Glide
2020 Harley Davidson FLHTK Electra Glide Ultra Limited
2020 Harley Davidson FLHTKSE CVO Limited
2020 Harley Davidson FLHX Street Glide
2020 Harley Davidson FLHXS Street Glide Special
2020 Harley Davidson FLHXSE CVO Street Glide
2020 Harley Davidson FLTR Road Glide
2020 Harley Davidson FLTRK Road Glide Limited
2020 Harley Davidson FLTRX Road Glide Custom
2020 Harley Davidson FLTRXS Road Glide Special
2020 Harley Davidson FLTRXSE CVO Road Glide
2021 Harley Davidson FLH Electra Glide
2021 Harley Davidson FLHC Softail Heritage Classic
2021 Harley Davidson FLHCS Softail Heritage Classic 114
2021 Harley Davidson FLHR Road King
2021 Harley Davidson FLHRXS Road King Special
2021 Harley Davidson FLHT Electra Glide
2021 Harley Davidson FLHTCUTG Tri Glide Ultra Classic
2021 Harley Davidson FLHTCUTGSE CVO Tri Glide
2021 Harley Davidson FLHTK Electra Glide Ultra Limited
2021 Harley Davidson FLHTKSE CVO Limited
2021 Harley Davidson FLHX Street Glide
2021 Harley Davidson FLHXS Street Glide Special
2021 Harley Davidson FLHXSE CVO Street Glide
2021 Harley Davidson FLTRK Road Glide Limited
2021 Harley Davidson FLTRX Road Glide Custom
2021 Harley Davidson FLTRXS Road Glide Special
2021 Harley Davidson FLTRXSE CVO Road Glide
2022 Harley Davidson FLHCS Softail Heritage Classic 114
2022 Harley Davidson FLHR Road King
2022 Harley Davidson FLHRXS Road King Special
2022 Harley Davidson FLHT Electra Glide
2022 Harley Davidson FLHTCUTG Tri Glide Ultra Classic
2022 Harley Davidson FLHTCUTGSE CVO Tri Glide
2022 Harley Davidson FLHTK Electra Glide Ultra Limited
2022 Harley Davidson FLHX Street Glide
2022 Harley Davidson FLHXS Street Glide Special
2022 Harley Davidson FLHXSE CVO Street Glide
2022 Harley Davidson FLHXST Street Glide ST
2022 Harley Davidson FLTRK Road Glide Limited
2022 Harley Davidson FLTRKSE CVO Road Glide Limited
2022 Harley Davidson FLTRX Road Glide Custom
2022 Harley Davidson FLTRXS Road Glide Special
2022 Harley Davidson FLTRXSE CVO Road Glide
2022 Harley Davidson FLTRXST Road Glide ST
2023 Harley Davidson FLHFB Electra Glide Highway King
2023 Harley Davidson FLHRXS Road King Special
2023 Harley Davidson FLHTK Electra Glide Ultra Limited
2023 Harley Davidson FLHX Street Glide
2023 Harley Davidson FLHXS Street Glide Special
2023 Harley Davidson FLHXSE CVO Street Glide
2023 Harley Davidson FLHXST Street Glide ST
2023 Harley Davidson FLTR Road Glide
2023 Harley Davidson FLTRK Road Glide Limited
2023 Harley Davidson FLTRKSE CVO Road Glide Limited
2023 Harley Davidson FLTRT Trike Road Glide 3
2023 Harley Davidson FLTRX Road Glide Custom
2023 Harley Davidson FLTRXS Road Glide Special
2023 Harley Davidson FLTRXSE CVO Road Glide
2023 Harley Davidson FLTRXST Road Glide ST
2024 Harley Davidson FLHRXS Road King Special
2024 Harley Davidson FLHTK Electra Glide Ultra Limited
2024 Harley Davidson FLHX Street Glide
2024 Harley Davidson FLHXSE CVO Street Glide
2024 Harley Davidson FLTRK Road Glide Limited
2024 Harley Davidson FLTRX Road Glide Custom
2024 Harley Davidson FLTRXSE CVO Road Glide
2024 Harley Davidson FLTRXSTSE CVO Road Glide ST
2025 Harley Davidson FLHXSE CVO Street Glide