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The 1059 Model Fits 2014 – 2021 Sportsters. 

Features 1 3/4 head pipes to their patented megaphone muffler design. 12mm O2 sensor ports. Includes a transmission bracket and all hardware to mount the exhaust.

Heat shields sold separately.

Thunderheader™ FXR – Fits All Models (FWD/CNT Controls) – Chrome (14' - 21')

$1,109.00

The 1059 Model Fits 2014 – 2021 Sportsters. 

Features 1 3/4 head pipes to their patented megaphone muffler design. 12mm O2 sensor ports. Includes a transmission bracket and all hardware to mount the exhaust.

Heat shields sold separately.
$1,109.00
Add Heatshields:

Thunderheader™ FXR – Fits All Models (FWD/CNT Controls) – Chrome (14' - 21')

$1,109.00
Thunderheader™ FXR – Fits All Models (FWD/CNT Controls) – Chrome (14' - 21')

The 1059 Model Fits 2014 – 2021 Sportsters. 

Features 1 3/4 head pipes to their patented megaphone muffler design. 12mm O2 sensor ports. Includes a transmission bracket and all hardware to mount the exhaust.

Heat shields sold separately.

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