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Emtron KV8 ECU 02-07 Subaru Package

Emtron KV8 ECU 02-07 Subaru Package

This package includes everything you need for plug and play installation of an Emtron KV8 ECU into your Subaru.  Emtron is one of the most powerful ECUs available for this price point and offers incredible value for anyone competing in racing events with their Subaru.  It offers plenty of inputs, outputs, incredible control of every aspect of the engine as well as robust data logging. 


We recommend these ECUs when you plan to use your Subaru for a heavy motorsports application such as road racing, time attack, or drag racing.  This ECU provides much more control and engine safeties than we can achieve using the stock ECU.


This ECU supports additional inputs for things like flex fuel, fuel pressure, oil pressure, oil temperature, etc and it is recommended to discuss these things with us to make sure they are included in your setup. 


For 2008+ models, you will get the Emtron application build with adds canbus support to the ECU so that things like your dash, ABS, and DCCD all function like OEM.  Application build has an additional cost of $250 and is required for these models.

You can also include the Emtron KV series ECU mounting kit to make it easier to secure your ECU in place of where your stock ECU sits.


Base tuning and full E-Tuning for Emtron is available HERE to puchase as well.

  • Support Models

    2002-2007 WRX/STi

  • What's Included

    • Emtron KV8 ECU
    • Plug and Play ECU Harness
    • Bosch LSU AFR sensor - racing grade
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