Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
⚠️ California Proposition 65 Warning : Some products sold on this website may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information, visit www.P65Warnings.ca.gov.
This harness does come with the 8HP transmission sub harness. It will connect to our harness. You will have to buy it from Sound German Automotive or Dings Racing for $1240.00 Or you can pre order it from Sublime for $1400.00.
Phone tech support is included. We also provide these services. Mail order tune starting at $100.00, Base tunes starting at $100.00, Remote tuning starting at $200.00, Basic tuning training starting at $350.00 and Advanced tuning starting at $600.00.
This harness has premium BRAIDED wire cover at no extra cost to you.
Supporting 8hp swaps with the majority of the FCA calibrations only. Some TCMs require reprogramming. Support is being expanded as issues arise.
Plug and Play into your existing Hemi engine harness
Wire Ends labeled so you know where to connect (12V+, Ground, Fuel Pump, Starter, etc.)
All of our products come with the best tech support and customer service for your hemi swap!
Current Transmissions supported - All 8HP Transmissions
This HPI harness is designed to work with the 2015-2023 Car Hemi 5.7L and 6.4L (USA) engines. These engines include 2015 -2023 Chargers, Challengers, and 300C models. That's right, it doesn't matter what vehicle you are putting it in, this harness is designed to power (standalone) the Hemi that came out of the vehicle(s) and years stated above. You will need the factory engine harness still on the engine. This HPI harness will plug into it. Our harness will plug and play into your existing factory engine harness and ECM.
Note
: This harness is designed as a basic hemi engine swap harness for most older vehicles and hot rods with fewer electronics. This harness comes standard with AC command control for your factory Hemi AC compressor. It does not include provisions for factory gauges and other accessories (heat, cruise, ABS, etc.). Those items will need to be added on by the end user as desired.
Use of high power/high amp fuel pumps require second fuel pump relay!!!
Plug and play full Harness with plug and play connectivity for 2005-2022 Charger/Challenger dual electric fans (non-PWM)
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FAQs
Have a question ? We are here to help.
Is the shipping free?
Yes, we offer free standard shipping on all orders within the United States.
When will I receive my item?
Domestic orders typically arrive within 3-5 business days. Delivery times are estimated and may vary depending on your location, weather conditions, or other unforeseen factors.
Can I change or return my item?
We hope you love your purchase, but if you need to make a change or return your item, we’ve got you covered! You can initiate a return or exchange within 30 days of receiving your order. Please ensure the product is in its original condition and packaging. For more information on our return policy, please visit our Returns & Exchanges page.
