Special Offers
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Thunderheader™ FXR – Fits Models W/ Forward Controls - Chrome (89' - 26')
The famous 1019-FC is back in production! With an all new bracket design, the Thunderheader™ 1019-FC is available on the 1989 – UP Features 1 3/4″ head pipes to our patented megaphone muffler design. Includes an...Regular price $1,109.00Regular price $1,109.00 -
Thunderheader™ FXR 2-In-1 Exhaust – Chrome (84' - 00') ***PRE-ORDER***
The 1016SS Model Fits 1984 – 2000 FXRs. Features 1 3/4″ head pipes to our patented megaphone muffler design. Our stainless version features a two piece exhaust that attaches with a stainless steel clamp. Includes a...Regular price $1,226.00Regular price $1,226.00 -
Thunderheader™ FXR 2-In-1 Exhaust – Chrome (87' - 26') ***PRE-ORDER***
The 1019SS Model Fits 1987 – UP FXRs. Features 1 3/4″ head pipes to our patented megaphone muffler design. Our stainless version features a two piece exhaust that attaches with a stainless steel clamp. This will...Regular price $1,249.00Regular price $1,249.00 -
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
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Restrictive stock mufflers choke off exhaust scavenging and muffle the raw roar of your engine. Upgrade to full performance exhaust systems and slip-on mufflers built to shed weight, increase horsepower, and deliver a loud, deep tone. Open up your exhaust flow, wake up the neighborhood, and let your motor scream.