HKS Standard Fuel Cut Defender for 2002-2005 SUBARU IMPREZA WRX 4D (hks4501-RA002)

This item will prevent the fuel delivery cut-off of your vehicle. As modifications are made to optimize engine performance, the factory fuel cut is often triggered by higher boost levels which activate a fuel delivery cut-off as a failsafe procedure. Symptoms of fuel cut are hesitation, bogging, and/or illumination of diagnostic indicators. The electronic signal from the Fuel Cut Defender will raise the fuel cut level to accommodate for the additional boost without triggering a fuel cut and/or an engine diagnostic light. The Fuel Cut Defender installation is designed to be easily integrated with the VPC/F-CON or factory ECU harness.

APPLICATION

• SUBARU IMPREZA WRX 4D (2002, 2003, 2004, 2005)

FEATURES

• Raise Factory Fuel Cut Limit
• Optimize Engine Performance
• Integrates to F-CON V Pro or Factory ECU