Installation Time
(approx) 2 Hours
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
No guide available for this part yet.
FREE 1 to 3-Day Delivery on Orders $149+ Details
$1,440.60 set of 4
Saved - View your saved items
We're sorry. We couldn't save this product at this time.
or use
Features, Description, Reviews, Q&A, Specs & Installation
Enhanced Fueling for High-Output Engines. These high-impedance injectors deliver up to 1440 cc per minute, ensuring your modified HEMI Challenger receives the additional fuel needed for tuned intakes, turbochargers, or superchargers. The optimized spray pattern promotes efficient atomization, reducing hotspots and improving power delivery throughout the RPM range.
Built to OE Standards for Reliability. Constructed with stainless-steel bodies and OEM-style electrical terminals, these injectors resist corrosion and maintain stable impedance for factory ECU control. The precisely engineered pintle and tip ensure consistent flow rates across all eight cylinders, minimizing the need for recalibration.
Installation. Depressurize the fuel system, remove the intake manifold or fuel rail as required, disconnect the factory injectors, press in the new injectors with new O-rings and retaining clips, reconnect electrical plugs, reassemble the fuel rail or manifold, and re-prime the system.
Application. These Fuel Injector Clinic High-Z Impedance Fuel Injectors; 1440 cc fit 2008–2023 V8 HEMI Challenger models.
Fuel Injector Clinic IS153-1440H
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation Info
Installation Time
(approx) 2 Hours
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
No guide available for this part yet.
What's in the Box