HHP Sales, Promotions & Coupon Codes
At HHP we know you love to save on the best parts for your car from the best HEMI shop on the planet so we're making sure you know all about our current promotions and offers.
- July-August 2024 - FREE Dodge or Challenger Fender Mat with $500 Purchase! Use promo code "FENDERD" for Dodge or "FENDERC" for Challenger at checkout! (While supplies last)
- September 2024 - Kooks New Product Release Offer - RWD 6.1L/6.4L/6.2L HEMI 2" Long Tube Headers & Mid-Pipes. Additional Add-To-Cart Discounts Added.
- August-September 2024 - $500 Off All Gen3 Performance Products Cast Aluminum HEMI Blocks!
- Overstock Parts, Full Category - Additional Add-To-Cart discounts will automatically apply to all parts in this category.
- August-September 2024 - HHP Drop-In 9.5:1 Compression Piston & Rod Sets ON SALE, no code required!
Comes with FREE set of oil squirters and works with factory head gaskets