FREE SHIPPING ON ALL ORDERS OVER $250
Adding product to your cart
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)
Current lead time is up to 16 weeks on all Thunderheader Racing Products, we do not stock them.
Race waiver needed for California customers (Click Link to Access)
Great service, fast shipping and any questions i had you guys were happy to answer, thanks
Promotions, new products and sales. Directly to your inbox.
No products in the cart.
