Kit Contains:

1. AccessPort ECU Upgrade: The Accessport is a mult-featured ECU reprogramming device for your Subaru WRX or STi. The Accessport comes loaded with multiple maps for various setups (i.e. stock, turboback exhaust, etc.). It also allows for custom tuning through Tuners or self-tuning by downloading Cobb's Racer Tuner program. Your Subaru can easily be returned to stock at any time, as the Accessport retains your stock base map. In addition, the Accesport functions as a scan tool, diagnosing and clearing check engine lights (CELs) and other vehicle parameters. The Accessport's color display allows the user to display a variety of parameters including dynamometer testing and real time data.
2. Short Ram Intake: Using the same design feature of the velocity stack found on the inlet to the MAF sensor in the factory box this cast aluminum intake carries the velocity stack radius outward to mate up with a 4.5" high flow cone filter.
3. High Output 255 liter fuel pump
4. Adjustable Fuel Pressure Regulator
5. Parallel Fuel Rails
6. - 850cc injectors
7. Blow Off Valve
8. Custom Performance Turbo use the GT30r High-flow turbine wheel for optimum performance.
9. *WRX Stage4 DOHC Big Cylinder Head Package: Custom Stage4 WRX cams with a 0.415 inch lift. Custom Stage4 ported and polished heads. *Requires customer sending their heads to us for modification. Please be patient, each head package is made per order and takes about 8-10 weeks to deliver. Please be patient.
10. Large Top Mount Intercooler: is 11" x 10.8" x 4" with an internal volume of 475 cubic inches. That's almost twice the volume at 98%. The core internal air passages have an inside diameter of .375 inches. That is almost 2 times as large internal passageways for higher internal air charge flow.
11. Custom 4 into 1 Stainless Steel Header and Uppipe Combo: Designed to significantly gain horsepower and torque.
12. Turbo-Back Exhaust System with Two Cats, with two mufflers.

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    SPECIAL NOTE: THE STAGE4 WRX KIT REQUIRES CUSTOM TUNING OF THE CHIP TO ACCOMPLISH FULL BENEFITS OF THE PERFORMANCE STi HEADS AND CAMS. TO ACCOMPLISH THIS, WE MUST HAVE YOUR CAR TO TUNE IT. WE PROVIDE COMPLETE INSTALLATION AND TUNING ALSO, WHICH WILL TAKE ABOUT 10-12 DAYS OF WORK. PLEASE CONTACT US FOR DETAILS ABOUT TUNING THE CHIP AND/OR INSTALLATION. WE DO NOT RECOMMEND RUNNING OVER 18PSI WITHOUT A BUILT BLOCK.

    All power outputs stated are only approximations, for reference purposes only and will vary depending on each vehicle, its condition, fuel, modifications and tuning. All engine modification components, except those that are exempt, have been designed and are intended for off-highway application. These components are for racing vehicles only, which may never be used on public roads and highways. Federal and many state laws prohibit the removal, modification, or rendering inoperable of any device or element of design affecting vehicle emission or safety in a vehicle used on public highways. Violation of such laws may subject the owner or user to a fine or penalty. Installation of this part may void the warranty coverage, if any, on your vehicle. Vehicles modified by the use of performance parts may no longer be lawfully used on public highways. User assumes all cost and risks associated with these items.

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