Needing more fuel out of your new LT1, L83, L86 GM DI motor? CPR has a high side package that consist of the LT4 injectors and high side fuel pump. Combine this with the CPR low side fuel system that fits your vehicles needs and have a proven fuel system solution for your new GM DI motor. 

CPR LT1 L83 L86 High Side Fuel Upgrade Package

$2,099.95Price

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    Shelby Killer Performance was started in 2015 by David an avid performance car enthusiast. Shelby Killer Performance specializes in LSX and 5th gen LT performance parts and accessories. With a five star rating our ultimate passion is making the customer happy.

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