***ATTENTION 2019-2024 Models | You may be required to replace the wiring harness to a updated version, if your SS Model Requires this, Please Use Part Number 12689504, YOU CAN ORDER THIS HARNESS HERE***
This is a case by case basis and not required on all 2019-2024 Models, please reference your current plug into the HPFP to see if it matches the new LT4 HPFP.
Upgrade your Fueling on your SS with this LT4 OEM HPFP. Once of the most needed upgrades when adding aftermarket Superchargers and Pro-Chargers to your LT1 Application. You must replace the intermediate pipe once removed, LT1 Applications must still use the LT1 intermediate pipe regardless if they are upgrading to the LT4 HPFP.
General Motors is an OEM manufacturer. GM designs and creates the vehicles and the parts for them for makes such as Buick, Cadillac, GMC, and Chevrolet. All GM branded parts are OEM standard quality components and were designed and manufactured to either be on the vehicle from the factory or purchased after the fact as an accessory.
