Sale

Air and Fuel Fuel Injection Systems and Components - Electronic

Fuel Injector Clinic

Fuel Injector Clinic 445cc (50 lbs/hr at OE 58 PSI fuel pressure) FIC Fuel Injector Clinic Injector Set for 4.8/5.3/6.0 Truck Motors ( 99- 06) (High-Z)

$625.00 $612.50 Save $12.50

SKU: F00S IS304-0445H

In Stock
In Stock
Ships by Jun 21
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

Fuel Injector Clinic's high performance fuel injector sets are precisely flow matched to within 1%. Each injector within each set is individually numbered and results for each injector are listed on a detailed flow sheet included with the set. They are flow tested and rated at 43.5psi (3Bar) at 90 degrees F fuel temperature using CF-16B calibration fluid. Superior short pulse width control and tight manufacturing tolerances make these injectors easy to tune and provide great drivability. They include all o-rings needed to fit the factory application for the listed vehicle. Every injector is covered against failure caused by defects in original manufacture by a lifetime warranty. This set of injectors requires changing the injector plug on the wiring harness, which can be done by soldering in included pigtails or purchasing optional plug-n-play adapters. This is because FIC uses brand new, unused injectors for its performance applications.

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

BrandFuel Injector Clinic
Part NumberF00S IS304-0445H

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.

View Full Return Policy