Ultimate LS7 750HP Square Port w/ Trans Control + Hy-Fuel Tight-Fit In-Tank Retrofit Master Kit


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Part No: 78018 Categories: ,


The Ultimate LS7 750HP Square Port Kit combined with the Hy-Fuel Tight-Fit In-Tank Retrofit kit are a complete self-tuning induction systems for LS engines designed for the do-it-yourself hot rodder to the professional EFI tuner! This system is ready to go with everything needed to complete the induction system of your LS engine and get you on the road easily and faster than any system on the market today. Forget sourcing mismatched parts and cutting and splicing old harnesses and re-flashed ECU’s from “Craigs List” tuners.

The HyperFuel™ Hy-Fuel Tight-Fit In-Tank Retrofit Kit is a sleek miniature assembly allows you to fit a high-volume fuel system into almost any tank. This application is perfect for original or aftermarket fuel tanks as well as fuel cells with limited space. This application can also be used with a Tanks, Inc EFI tank.

Prop 65

Additional information

Shipping Weight 44 lbs
Shipping Dimensions 28 × 18 × 18 in


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