Air and Fuel› Fuel Injection Systems and Components - Electronic

FiTECH FUEL INJECTION

Ultimate LS 500 HP EFI System/ Short LS7 Intake

$2,082.99

SKU: F03O 71015

In Stock
In Stock
Ships by Jul 30
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The FiTech Ultimate LS7 500HP Square Port Kit is a complete self-tuning electronic fuel injection system designed for LS engines. It offers an easy installation for both DIY enthusiasts and professional tuners. The kit includes an inline 255 L/PH fuel pump capable of supporting up to 650HP, along with 40 feet of EFI-grade fuel hose for inlet and return lines. It also features two billet fuel filters: a 60-micron pre-filter and a 30-micron post-filter.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandFiTECH FUEL INJECTION
Part NumberF03O 71015

Videos

LS FiTech EFI system review before you buy

LS FiTech EFI system review before you buy
SBC 383 Stroker With FiTech EFI

SBC 383 Stroker With FiTech EFI

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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