Sale

Air and Fuel› Fuel Injection Systems and Components - Electronic

FIC (Fuel Injector Clinic)

IS403-1000H 1000cc Fuel Injector Set

$762.00 $746.76 Save $15.24

SKU: FIC-IS403-1000H

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Fuel Injector Clinic IS403-1000H is a set of 8 high-impedance, saturated ball and seat fuel injectors. Each injector has a flow rate of 1000 cc/min (95 lbs/hr) at 43.5 PSI fuel pressure and is E85 compatible.
Show original supplier description
The FIC Fuel Injector Clinic IS403-1000H is a set of eight 1000cc/min (95 lbs/hr at 43.5 PSI) fuel injectors engineered for enhanced performance. Utilizing the latest technology, these injectors provide excellent linearity and short pulse width repeatability, crucial for precise engine tuning and drivability. Each injector is meticulously flow-tested and rated at 43.5psi (3 Bar) using CF-16B calibration fluid at a fuel temperature of 90°F. They are precisely matched using Fuel Injector Clinic's proprietary Data Match Technology, with individual serial numbers and a Data Match Sheet included, offering comprehensive flow matching and latency data. This injector set is configured to fit the factory application for the listed vehicles, including all necessary o-rings. However, if you are using aftermarket or non-standard setups, it is advised to contact Fuel Injector Clinic prior to ordering to ensure proper fitment. The product comes with a lifetime warranty against failures caused by manufacturing defects. Compatibility includes Ford Mustang GT (2005+), GT350 (2015-2016), Boss 302 (2012-2013), and Cobra (1999-2004).

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

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

BrandFIC (Fuel Injector Clinic)
Part NumberFIC-IS403-1000H
CategoryAir and Fuel
5,000+ Trusted brands
1M+ Enthusiasts
5M+ Parts sold
(760) 282-4645 hello@motormia.co

Buy with Confidence

Returns & Fitment

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

Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

View Full Shipping Policy