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Thunderheader Dyna


Thunderheader Dyna

Patented Anti-Reversion design that produces maximum HP without sacrificing low end torque. Complete with all hardware needed to mount. Heat shields sold separately (set of 3 part #1126 or 1131b)

Most pipes in stock but could be up to 5 week lead if we do not have the item in stock. Please email to check stock.

Race waiver needed for California customers (Click Link to Access)