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™ Dyna Megaphone Exhaust Design - Black (93' - 98')
The 1022B Model Fits 1993 – 1998 Dyna Models. Features 1 3/4 head pipes to our patented megaphone muffler design. No O2 Sensor Ports. Includes a transmission bracket, clamp, rubber mount, and all hardware to mount...Regular price From $1,019.00Regular price From $1,019.00 -
Thunderheader™ FXR – All EVO Styles W/ CNT Controls – Black (14' - 21')
The 1012B Model Fits 1986 – 2003 Sportster Features 1 3/4 head pipes to our patented megaphone muffler design. Includes a transmission bracket and all hardware to mount the exhaust. We do not offer heat shields...Regular price $1,012.00Regular price $1,012.00 -
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 -
Thunderheader™ Dyna Megaphone Exhaust Design - Black (06' - 17')
The 1039B Model Fits 2006-2017 Dyna Models. Features 1 3/4″ head pipes to our patented megaphone muffler design. Comes with 18mm & 12mm O2 Sensor ports. Includes a transmission bracket, clamp, and all hardware to mount...Regular price $1,019.00Regular price $1,019.00 -
Thunderheader™ Dyna Megaphone Exhaust Design - Chrome (99' - 06')
The 1026 Model Fits 1999 – 2006 Dynas. Features 1 3/4″ head pipes to our patented megaphone muffler design. No O2 Sensor Ports. Includes a transmission bracket, clamp, and all hardware to mount the exhaust. Heat...Regular price From $1,079.00Regular price From $1,079.00
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