Special Offers
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Thunderheader™ FXR – Fits w/Center Controls – Chrome (84' - 86')
The 1015B Model Fits 1984 – 1986 FXRs. Features their design for models with stock center controls. Heatshields sold separately.Regular price From $999.00Regular price From $999.00 -
Thunderheader™ FXR – Fits w/Center Controls – Black (87' - 00')
The 1016B Model Fits 1987 – 2000 Features 1 3/4″ head pipes to our patented megaphone muffler design. Includes an all new designed bracket and all hardware to mount the exhaust. Heat shields sold separately.Regular price From $999.00Regular price From $999.00 -
Thunderheader™ FXR – Fits w/Center Controls – Chrome (84' - 86')
The 1015 Model Fits 1984 – 1986 FXRs – Fits models with stock center controls. Heatshields sold separatelyRegular price From $1,079.00Regular price From $1,079.00 -
Thunderheader™ FXR – Fits w/Center Controls – Chrome (87' - 00')
The 1016 Model Fits 1987 – 2000 Features 1 3/4″ head pipes to our patented megaphone muffler design. Includes an all-new designed bracket and all hardware to mount the exhaust. Heat shields sold separately. ***Will also...Regular price From $1,079.00Regular price From $1,079.00 -
Thunderheader™ ThunderCone Design (Pair) Softail - Chrome (12' - 17')
The new Thunderheader ThunderCone design. The 1069B Model Fits 2012 - 2017 Dyna Switchback & Low Riders Only. Features their New ThunderCone Slip-On Design in Black. Heatshields sold separately.Regular price From $415.00Regular price From $415.00 -
Thunderheader™ ThunderCone Design Dyna - Chrome (12' - 17')
The new Thunderheader™ ThunderCone Slip-On design. The 1069 Model Fits 2012 - 2017 Dyna Switchback & Low Rider ONLY. Features the Thundercone Slip-On Design. Heat shields sold separately.Regular price From $439.00Regular price From $439.00
Stock powerplants leave crucial horsepower on the table. Upgrade your motor with high-flow air intakes, performance carburetors, high-lift camshafts, and complete big bore kits engineered for brutal low-end torque and high-RPM power. Seal up your cases, dial in your air-fuel mixture, and keep your engine screaming down the pavement.