AEM Electronics

30-6820

AEM Series 2 Plug & Play EMS Manual Transmission Subaru WRX STI 2.5L 2458ccH4 TURBO [EJ257] 2004

EAN: 0681684376553

UPC: 681684376553

Engine Management Systems

Fitment: Subaru WRX STI 2.5L 2458ccH4 TURBO [EJ257] 2004

AEM'series 2 EMS is a complete engine control system that plugs into the factory harness and uses the factory sensors. This means you do not need to replace any parts of the harness or sensors, just plug the EMS into the harness and begin tuning! The Series 2 EMS for the Subaru WRX allows you to control every aspect of your EJ25 from cam control to rev limit, timing, bigger injectors, boost control, nitrous injection, and individual cylinder fuel and timing trims. For drag racers there's even anti-lag! Professional tuners will appreciate the ease of use and security features on AEMTuner, the interface software for all Series 2 EMS systems.

Note: Legal in California only for racing vehicles which may never be used upon a highway.

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