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 by Kooks Competition Headers July 6 July 12 use code: KOOKED SHR MOD6 Valve Body for NAG1 July 13 July 19 ADD TO CART VVT Elimination Timing Chain Set July 20 July 26 ✔️ Check the Box HHP Drag Springs July 27 August 2 ✔️ Check the Box HHP Hellcat Tensioner Brackets August 3 August 9 ✔️ Check the Box Gen3 Performance Cast Aluminum Blocks August 10 August 16 use code: XTRALITE HHP Seat Brackets August 17 August 23 ✔️ Check the Box HHP Billet Main Caps + FREE OptiTorque Main Studs August 24 August 30 ✔️ Check the Box HHP "Bohemith" 1,200+HP 426 Short Block Stroker Engine August 31 September 6 use code: HEMITH
- Overstock Parts, Full Category - Additional Add-To-Cart discounts will automatically apply to all parts in this category.