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.
Want MORE Savings? Check Out These Programs:
- Military, Veteran, or First Responder? CLICK HERE
- Interested in Our B2B Wholesale Program? CLICK HERE
- PCM UNLOCK COMBO DEALS: Buy any DiabloSport or HP Tuners handheld and SAVE on PCM unlocks and bypass cables, or buy a PCM unlock or bypass cable and SAVE on a Trinity tuner - just add everything to your cart to see the lower combo pricing!
- HHP flash sales comin' in hot! Save with a new deal every week when you use the code!
SAVE ON START END HOW TO GET IT HHP Billet Main Caps + FREE OptiTorque Main Studs August 24 August 30 ✔️ Check the Box LABOR DAY SITEWIDE SALE! September 3 September 8 Add to Cart Miscellaneous HHP Products September 8 September 13 Add to Cart Gen3 Performance Billet Connecting Rods September 14 September 20 Add to Cart HHP "Bohemith" 1,200+HP 426 Short Block Stroker Engine September 21 September 27 use code: HEMITH Bad Boyzz Garage 300M Axles September 28 October 4 price as marked
- Overstock Parts, Full Category - Additional Add-To-Cart discounts will automatically apply to all parts in this category.