Air and Fuel› Fuel Injection Systems and Components - Electronic

Fuel Injector Clinic

IS303-1440H High Impedance Fuel Injectors

$1,470.00

SKU: FIC-IS303-1440H

In Stock
In Stock
Ships by Jul 31
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30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Fuel Injector Clinic IS303-1440H is a set of high-impedance fuel injectors. These injectors have a flow rate of 1440 cc/min (160 lbs/hr at 58 PSI) and are designed for LS3, LS7, L76, L92, and L99 engines. They feature a stainless alloy valve construction and are compatible with a wide range of fuels, including E85 and various race fuels.

They utilize the latest injector technology and come with Fuel Injector Clinic's Data Match Technology for precise flow matching.

Fitment

Fitment Guaranteed

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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

BrandFuel Injector Clinic
Part NumberFIC-IS303-1440H
CategoryAir and Fuel

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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