BTC J&H Doctor Gangster Exhaust System - Softail M8 18-up
Fits Street-Bob / Standard 18-up, Fat Bob 18-up, Sport Glide 18-up, Low Rider /S/ST 18-up, Heritage, Slim, Deluxe, Fat Boy/FXDR/Breakout 18-up.
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Estimated Delivery Oct 17 - Oct 21
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Easy Returns
Return within 30 days of purchase
The Doctor Gangster is a complete exhaust system that BT Choppers builds around Jekill & Hyde mufflers for Harley-Davidson Milwaukee-Eight Softail models from 2018 on. The stainless steel headers are hand-welded and fully covered with heat shields, and the system is offered in four finishes: brushed, polished, wrinkle black and black Cerakote.
The TÜV-approved Dr. Jekill & Mr. Hyde mufflers have an electronically controlled valve, so the sound can be adjusted electronically. The mounting bracket is included, and a passenger footrest adapter is available separately. Pick the version for your model year, because 2018-2020, 2021-2024 and 2025-2026 bikes each need their own header layout. For 2025-2026 the system fits Breakout, Fat Boy, Low Rider and Street Bob. Production takes 3 to 5 weeks.
Exhaust gaskets are not included. Order the BTC Exhaust Gaskets (Set of 2) together with the exhaust.
BTC J&H Doctor Gangster Exhaust System - Softail M8 18-up
Confirmed for 29 Harley-Davidson models, 2018–2026 (Street-Bob / Standard 18-up, Fat Bob 18-up, Sport Glide 18-up, Low Rider /S/ST 18-up, Heritage, Slim, Deluxe, Fat Boy/FXDR/Breakout 18-up). Don't see your bike? Ask us before ordering.
No match. Ask us whether it fits your bike.
- Breakout 115th Anniversary FXBRS 1142018
- Breakout FXBR 1072018–2020
- Breakout FXBR 1172023–2026
- Breakout FXBRS 1142018–2022
- Deluxe FLDE 1072018–2020
- FXDR FXDRS 1142019–2020
- Fat Bob FXFB 1072018–2020
- Fat Bob FXFBS 1142018–2024
- Fat Boy 115th Anniversary FLFBS 1142018
- Fat Boy Anniversary FLFBSANV2023
- Fat Boy FLFB 1072018–2020
- Fat Boy FLFB 1172025–2026
- Fat Boy FLFBS 1142018–2025
- Fat Boy Gray Ghost2025
- Heritage Classic 115th Anniversary FLHCS 1142018
- Heritage Classic Anniversary FLHCSANV2023
- Heritage Classic FLHC 1072018–2021
- Heritage Classic FLHCS 1142018–2024
- Low Rider El Diablo2022
- Low Rider FXLR 1072018–2020
- Low Rider S FXLRS 1142020–2021
- Low Rider S FXLRS 1172022–2026
- Low Rider ST FXLRST 1172022–2026
- Softail Slim FLSL 1072018–2021
- Softail Standard FXST 1072020–2024
- Sport Glide FLSB 1072018–2021
- Street Bob FXBB 1072018–2020
- Street Bob FXBB 1172025–2026
- Street Bob FXBBS 1142021–2025
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We want you to be 100% satisfied with your purchase. Items can be returned or exchanged within 30 days of delivery.