2005 Subaru WRX Performance Chips

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    • (0 reviews)
      $2,297.30$1,837.84
      Subaru WRX STI 2005, Series 2 Plug & Play Engine Management System by AEM®. Get complete control of your car’s engine and driveline using the vehicle’s factory wiring and sensors with the Series 2 Plug and Play Engine...
      # 11141696
    • (0 reviews)
      $234.15$187.32
      Subaru WRX STI 2005, ECU Extension / Patch Harness by AEM®. This harness will allow you to connect ancillary electronic devices like turbo timers and data loggers into the engine management system without having to cut and splice...
      # 11141695
    • (0 reviews)
      $374.06$299.25
      Subaru WRX / WRX STI 2005, Computer Upgrade Package by JET®. The JET Performance Computer Upgrade Package is the solution to performance tuning import and domestic sport compact vehicles. Import computers do not have computer chips...
      Provides Increase HorsepowerImproved Acceleration
      # 13547258
    • (0 reviews)
      $24.99$19.99
      Subaru WRX / WRX STI 2005, Trinity Analog Cable by DiabloSport®. For vehicles with a tight amount of leg room, this accessory OBD II cable features a 90 degree bend to route the cable out of the way of your knees. Extremely useful...
      # 26902326
    • (0 reviews)
      $31.24$24.99
      Subaru WRX / WRX STI 2005, Trinity Suction Cup Mount by DiabloSport®. This is a replacement suction cup mount for all T1000 units. This item has universal fitment to all Trinitys and is a service replacement for lost or damaged...
      # 26902327
    Guides & Articles
    Are Superchips Really Super?
    Although most automobile manufacturers try to achieve a balance between performance and emissions when the ECU is programmed, in reality more power can be obtained when certain engine control parameters are changed. Aftermarket superchips are made to adjust parameters to increase engine power and torque. The superchip gives a “boost” to your vehicle’s...
    The throttle controller will basically bypass the computer in the vehicle. It is designed to take the information right from the accelerator position sensor and compile it in a high speed controller circuit that compiles the signal sent from the Accelerator position sensors. With this controller you are able to program it to different options and the throttle...