Fuel Injector Clinic 445cc High-Z Fuel Injector Set (IS156-0445H) - 2008-2013 Dodge 4.7L / 2003-Present 5.7L
Upgrade your Dodge fuel system with the Fuel Injector Clinic IS156-0445H 445cc High-Z Fuel Injector Set. Designed for 2008-2013 Dodge 4.7L and 2003-present Dodge 5.7L applications, this complete set of eight saturated, high-impedance injectors flows 445cc/min, or 42 lbs/hr, at 43.5 psi (3 Bar). At the Dodge OE fuel pressure of 58 psi (4 Bar), injector flow increases to 520cc/min, or 50 lbs/hr. The result is increased fuel capacity combined with the linearity, short pulse width control, and consistency needed for a properly tuned performance application.
Fuel Injector Clinic precisely flow matches each IS156-0445H set to within 1%. Every injector is individually numbered, with its results documented on the detailed flow sheet included with the set. FIC flow tests and rates these injectors at 43.5 psi (3 Bar) and 90 degrees F fuel temperature using calibration fluid. The IS156-0445H is also designed as a drop-in upgrade for both size and electrical plug in the listed factory applications, making installation straightforward with no injector connector conversion required.
Specifications
- Manufacturer: Fuel Injector Clinic
- Part Number: IS156-0445H
- Injector Quantity: Set of 8
- Flow at 43.5 psi (3 Bar): 445cc/min / 42 lbs/hr
- Flow at OE 58 psi (4 Bar): 520cc/min / 50 lbs/hr
- Impedance: High impedance / High-Z
- Injector Type: Saturated
- Flow Matching: Precisely flow matched to within 1%
- Installation: Drop-in for size and plug
- Plug Conversion Required: No
- Flow Test Pressure: 43.5 psi (3 Bar)
- Flow Test Fuel Temperature: 90 degrees F
- ECU Data: Plug-and-play Dodge ECU data available from Fuel Injector Clinic
- O-Rings: Includes O-rings required for the listed factory applications
- Warranty: Lifetime warranty against failure caused by defects in original manufacture
Features
- Complete set of eight 445cc high-impedance fuel injectors
- 445cc/min and 42 lbs/hr flow rating at 43.5 psi (3 Bar)
- 520cc/min and 50 lbs/hr flow at Dodge OE 58 psi (4 Bar)
- Saturated, High-Z injector design
- Precisely flow matched to within 1%
- Each injector is individually numbered
- Detailed flow sheet included with each matched injector set
- Excellent linearity for consistent fuel delivery
- Superior short pulse width control
- Tight manufacturing tolerances for predictable injector operation
- Designed for easy tuning and excellent drivability
- Flow tested at 43.5 psi (3 Bar) and 90 degrees F using calibration fluid
- Drop-in physical fitment for the listed factory applications
- Factory-compatible electrical plug
- No injector connector conversion required
- Plug-and-play Dodge ECU data available from Fuel Injector Clinic
- Includes O-rings required for the listed factory applications
- Backed by Fuel Injector Clinic's lifetime warranty against manufacturing defects
445cc Rated Flow and 50 lbs/hr at OE Fuel Pressure
Fuel Injector Clinic rates the IS156-0445H at 445cc/min, or 42 lbs/hr, at its standard 43.5 psi (3 Bar) test pressure. At the Dodge OE fuel pressure of 58 psi (4 Bar), these injectors flow 520cc/min, or 50 lbs/hr. Both ratings are important because injector flow changes with fuel pressure. For these Dodge applications, the 58 psi specification provides an application-relevant reference for the injector's available flow at the stated OE fuel pressure.
Precisely Flow Matched to Within 1%
A performance injector set needs more than additional fuel capacity. Consistency between all eight injectors is critical for balanced fuel delivery across the engine. Fuel Injector Clinic precisely flow matches each IS156-0445H set to within 1%, individually numbers every injector, and provides the corresponding results on a detailed flow sheet. That matching gives your tuner consistent injector behavior to work with when calibrating the engine.
Short Pulse Width Control and Drivability
Fuel injectors must accurately meter small quantities of fuel during idle and part-throttle operation as well as deliver the required volume as engine load increases. The IS156-0445H combines tight manufacturing tolerances with superior short pulse width control and excellent linearity. This predictable response helps make the injectors easier to tune while supporting smooth idle quality, responsive part-throttle operation, and strong drivability when properly calibrated.
Drop-In Size and Plug Installation
The IS156-0445H is designed as a drop-in upgrade for both physical size and electrical plug in the listed factory applications. No injector plug conversion is required, so there is no need to splice in replacement injector connectors or add plug adapters. Fuel Injector Clinic also supplies the O-rings required for the listed factory applications, while plug-and-play Dodge ECU data is available to support proper calibration. For aftermarket fuel rails or other non-standard fuel system configurations, fitment should be confirmed before ordering.
Fitment
- 2008 Dodge 4.7L
- 2009 Dodge 4.7L
- 2010 Dodge 4.7L
- 2011 Dodge 4.7L
- 2012 Dodge 4.7L
- 2013 Dodge 4.7L
- 2003 Dodge 5.7L
- 2004 Dodge 5.7L
- 2005 Dodge 5.7L
- 2006 Dodge 5.7L
- 2007 Dodge 5.7L
- 2008 Dodge 5.7L
- 2009 Dodge 5.7L
- 2010 Dodge 5.7L
- 2011 Dodge 5.7L
- 2012 Dodge 5.7L
- 2013 Dodge 5.7L
- 2014 Dodge 5.7L
- 2015 Dodge 5.7L
- 2016 Dodge 5.7L
- 2017 Dodge 5.7L
- 2018 Dodge 5.7L
- 2019 Dodge 5.7L
- 2020 Dodge 5.7L
- 2021 Dodge 5.7L
- 2022 Dodge 5.7L
- 2023 Dodge 5.7L
- 2024 Dodge 5.7L
- 2025 Dodge 5.7L
- 2026 Dodge 5.7L
- Present Dodge 5.7L
FAQs
Why are the FIC IS156-0445H injectors listed as both 445cc and 520cc?
Both specifications are correct and represent injector flow at different fuel pressures. Fuel Injector Clinic rates the IS156-0445H at 445cc/min, or 42 lbs/hr, at 43.5 psi (3 Bar). At the Dodge OE fuel pressure of 58 psi (4 Bar), the injectors flow 520cc/min, or 50 lbs/hr.
Do the FIC IS156-0445H injectors require wiring or plug adapters?
No. Fuel Injector Clinic specifies the IS156-0445H as drop-in for both size and plug in the listed factory applications. No injector connector conversion is required.
Upgrade Your Dodge Fuel System with Beefcake Racing
Whether you're upgrading a Dodge 4.7L or building a modified 5.7L that needs additional fuel capacity, Beefcake Racing can help you select the right Fuel Injector Clinic injectors and supporting fuel system components for your combination. Call 1-855-827-7223 or email sales@beefcakeracing.com for expert assistance.
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
