AEM ECU Patch/Extension Harnesses. Available Applications:
- 2004-2008 Subaru STi (30-2988)
- 2006-2009 Subaru WRX (30-2988)


Please note, these are discontinued and we can no longer sell them:
- 2003-2005 Mitsubishi Lancer Evolution VIII (30-2983)
- 1996-1999 Mitsubishi Eclipse GST & GSX (DSM) (30-2983)
- 1996-1998 Eagle Talon TSi (DSM) (30-2983)
- 1991-1993 Mitsubishi 3000GT & Dodge Stealth Turbo (30-2983C)
- 1994-1997 Mitsubishi 3000GT & Dodge Stealth Turbo (30-2983)


If you are using the factory wiring harness and stand alone engine management in your racecar, AEM's ECU/EMS Patch and Extension Harnesses work with most engine management systems and allow you to install turbo timers, data loggers and other ancillary electronics without having to cut and splice into the factory wiring harness.

Patch and Extension harnesses are application specific and for use with AEM's Fuel Ignition Controller and other stand alone Plug & Play engine management systems that connect to the engine via a factory wiring harness.

30-2983,30-2983C,30-2988