P/N: HT-0550174

The Haltech Platinum Pro Plug in ECU completely replaces the stock ECU allowing for a easy plug n play installation. This system suits the Subaru Impreza WRX and STI from 01-05 without DBW and equipped with Manual Transmission. This ECU is fitted with the Auxiliary I/O connector that can accept additional inputs and outputs for added functionality. Requires I/O Expander for Flex Fuel functionality.

Kit includes ECU, Programming Cable, USB Drive with software and manuals, Haltech Stickers and Quick Start Guide.