Fuel Injector Clinic 2150cc High Impedance Injector Set (IS403-2150H) - 1999 - 2026 Ford Mustang Cobra, Mustang GT, Dark Horse, Shelby GT350, GT500, Boss 302 & 2011 - 2026 F-150 5.0L
When your Ford build demands uncompromising fuel delivery, the Fuel Injector Clinic IS403-2150H 2150cc High Impedance Injector Set is engineered to deliver. Flowing an incredible 2150cc/min (approximately 200 lb/hr) at 43.5 PSI (3 Bar), these injectors are designed for extreme horsepower applications running high boost, E85, or other high-volume fuel requirements while maintaining exceptional idle quality and drivability. Thanks to Fuel Injector Clinic's advanced injector technology, these injectors offer outstanding linearity and superior short pulse width control that many injectors of this size simply cannot match.
Every injector set is dynamically matched using Fuel Injector Clinic's proprietary Data Match Technology, ensuring each injector performs consistently across the entire operating range. Every injector is individually serial numbered and includes a detailed Data Match Sheet containing flow and latency values for precise ECU calibration. This injector set includes PGTDEN8 injector pigtails, while optional PADPDtoU8 Plug and Play adaptor harnesses are available separately for installations that do not require cutting or soldering the factory wiring harness. Every injector is flow tested using CF-16B calibration fluid at 43.5 PSI (3 Bar) and 90 degrees Fahrenheit and is backed by Fuel Injector Clinic's lifetime warranty against manufacturing defects.
Features
- Set of eight 2150cc/min (approximately 200 lb/hr) fuel injectors
- High impedance (saturated) Ball & Seat injector design
- Rated at 43.5 PSI (3 Bar) fuel pressure
- Outstanding linearity and short pulse width repeatability
- Excellent idle quality and part-throttle drivability despite extremely large flow capacity
- Fuel Injector Clinic proprietary Data Match Technology dynamic flow matching
- Each injector individually serial numbered
- Includes complete Data Match Sheet with flow and latency information
- Flow tested using CF-16B calibration fluid at 90 degrees Fahrenheit
- Plug and Play Ford ECU calibration data available from Fuel Injector Clinic
- Includes factory application O-rings
- Includes PGTDEN8 injector pigtails
- Optional PADPDtoU8 Plug and Play adaptor harnesses available separately
- Lifetime warranty against defects in original manufacture
Quick Specs
- Manufacturer: Fuel Injector Clinic (FIC)
- Part Number: IS403-2150H
- Flow Rate: 2150cc/min (approximately 200 lb/hr)
- Fuel Pressure Rating: 43.5 PSI (3 Bar)
- Injector Type: High Impedance (Saturated) Ball & Seat
- Quantity: Set of 8 Injectors
- Calibration Fluid: CF-16B at 90 degrees Fahrenheit
- Included: PGTDEN8 pigtails, installed O-rings, Data Match Sheet
- Optional Adaptors: PADPDtoU8 Plug and Play adaptor harnesses
- Warranty: Lifetime Manufacturer Warranty
- Fuel Compatibility: Do NOT use with VP Q16, VP Import, or other MTBE oxygenated fuels
Fitment
Ford Mustang GT
- 2005 Ford Mustang GT
- 2006 Ford Mustang GT
- 2007 Ford Mustang GT
- 2008 Ford Mustang GT
- 2009 Ford Mustang GT
- 2010 Ford Mustang GT
- 2011 Ford Mustang GT
- 2012 Ford Mustang GT
- 2013 Ford Mustang GT
- 2014 Ford Mustang GT
- 2015 Ford Mustang GT
- 2016 Ford Mustang GT
- 2017 Ford Mustang GT
- 2018 Ford Mustang GT
- 2019 Ford Mustang GT
- 2020 Ford Mustang GT
- 2021 Ford Mustang GT
- 2022 Ford Mustang GT
- 2023 Ford Mustang GT
- 2024 Ford Mustang GT
- 2025 Ford Mustang GT
- 2026 Ford Mustang GT
Ford Mustang Dark Horse
- 2024 Ford Mustang Dark Horse
- 2025 Ford Mustang Dark Horse
- 2026 Ford Mustang Dark Horse
Ford Mustang Shelby GT350
- 2015 Ford Mustang Shelby GT350
- 2016 Ford Mustang Shelby GT350
- 2017 Ford Mustang Shelby GT350
- 2018 Ford Mustang Shelby GT350
- 2019 Ford Mustang Shelby GT350
- 2020 Ford Mustang Shelby GT350
Ford Mustang Shelby GT500
- 2020 Ford Mustang Shelby GT500
Ford Mustang Boss 302
- 2012 Ford Mustang Boss 302
- 2013 Ford Mustang Boss 302
Ford Mustang Cobra
- 1999 Ford Mustang Cobra
- 2000 Ford Mustang Cobra
- 2001 Ford Mustang Cobra
- 2002 Ford Mustang Cobra
- 2003 Ford Mustang Cobra
- 2004 Ford Mustang Cobra
Ford F-150 5.0L
- 2011 Ford F-150 5.0L
- 2012 Ford F-150 5.0L
- 2013 Ford F-150 5.0L
- 2014 Ford F-150 5.0L
- 2015 Ford F-150 5.0L
- 2016 Ford F-150 5.0L
- 2017 Ford F-150 5.0L
- 2018 Ford F-150 5.0L
- 2019 Ford F-150 5.0L
- 2020 Ford F-150 5.0L
- 2021 Ford F-150 5.0L
- 2022 Ford F-150 5.0L
- 2023 Ford F-150 5.0L
- 2024 Ford F-150 5.0L
- 2025 Ford F-150 5.0L
- 2026 Ford F-150 5.0L
Important Fuel Compatibility
Do not use these injectors with VP Q16, VP Import, or any fuel containing MTBE oxygenates. The internal seal used in the 2150cc injector can swell when exposed to MTBE, causing a significant reduction in injector flow. If operating with alcohol-based fuels such as E85, Fuel Injector Clinic recommends following its storage and maintenance procedures to help prevent corrosion during extended periods of non-use.
FAQs
Do these injectors require wiring modifications?
Yes. The included PGTDEN8 pigtails can be soldered into the factory harness, or you can purchase the optional PADPDtoU8 Plug and Play adaptors to eliminate any cutting or soldering.
Why does Fuel Injector Clinic use Denso connectors instead of factory connectors?
Fuel Injector Clinic utilizes brand-new injector platforms rather than remanufactured cores. This approach improves long-term reliability while providing modern injector technology with superior drivability and tuning performance.
Why Buy from Beefcake Racing?
Whether you're building a boosted Coyote, modular Cobra, Dark Horse, Shelby, or high-horsepower F-150, Beefcake Racing has the expertise to help you choose the right Fuel Injector Clinic components. We offer genuine FIC products, competitive pricing, fast shipping, and knowledgeable customer support to help you complete your fuel system with confidence.
Phone: 1-855-827-7223
Email: sales@beefcakeracing.com
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov

