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*Legacy GT Turbo Performance Stage5 Kit

(Approximately 450+ T.Q.) Please note, all power outputs stated are only approximations, for reference purposes and will vary depending on each vehicle, its condition, fuel and modifications.

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. -Upgraded injectors
  7. Performance Legacy Turbo
  8. *STi Stage4 DOHC Cylinder Head Package: Custom Stage4 STi VVT 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. Your core charge is refundable if you have returned your OEM heads and cams within 45 days from the date of order delivery, to our designated receiving department and must be received in good, reusable and rebuildable condition, based upon our evaluation. All shipping is the responsibility of the customer. The heads and cams are available on an exchange basis only and is not available for direct sale. Please be patient.
  9. 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.
  10. Custom 4 into 1 Stainless Steel Header and Uppipe Combo: Designed to significantly gain horsepower and torque.
  11. Turbo Back Exhaust with Cat, twin mufflers w/ single tips
  12. Billet Rods AND Custom Forged Pistons:
  13. COMETIC Head Gaskets: Cometic's MLS (Multi-Layer Steel) Gaskets are constructed of two nitrile coated outer embossed spring steel layers with a steel inner layer that provides support to the gasket allowing multiple thickness. Cometic gaskets withstands the shearing forces created by aluminum heads on cast iron blocks. Once the gasket takes a torque set, there is no re-torquing required. Less clamping force is required allowing for reduced bore distortion.
  14. Head Stud Kit: This kit is VERY strong (much better than standard) and is suitable for street, race and rally engines which run high boost

SPECIAL NOTE: THE STAGE5 Legacy GT 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 14-16 DAYS OF WORK. PLEASE CONTACT US FOR DETAILS ABOUT TUNING THE CHIP AND/OR INSTALLATION. YOU ALSO NEED TO NITRATE THE CRANKSHAFT.

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.


ECU Upgrade

Short Ram

 

Custom 4 into 1 Stainless Steel Header and Uppipe

Adjustable Fuel Pressure Regulator

 

High Output 255 liter fuel pump

Parallel Fuel Rails

 

Upgraded Injectors

Custom STi Stage4 DOHC Cylinder Heads and Cams

 

Large Top Mount Intercooler

 

Performance Legacy Turbo

Forged Pistons and Billet Rods

Head Stud Kit and COMETIC HEAD GASKETS EJ25

downpipecatback



NOTE: Under Federal EPA regulation, replacement of original catalytic converters is allowed only if the original converter(s) is missing, or the vehicle has more than 50,000 miles or is at least five years old and the need for a replacement has been established and documented, or a local inspection program has determined the existing converter is in need of replacement. Please note that no aftermarket catalytic converters are legal for installation in California on OBD II vehicles (some 1994 & 1995, and all 1996 and later vehicles). There is a chance of seeing a CE Light: Inefficient cat code when running less than two cats, so if seen, contact us for the mechanical fix (sold separately). All performance parts have been designed and are intended for off highway application only. Installation of these parts on a vehicle intended for use on public roads may violate state or federal laws and regulations including those relating to emissions requirements and motor vehicle safety standards.



'05+ Legacy GT Stage5 Kit $22,000.00 + shipping Order Now!

**Note: Please replace the following OEM gaskets when installing the kit: header, uppipe and turbo gaskets. Xcceleration.com highly recommends you install a boost gauge, exhaust gas temperature (EGT) gauge, and air/fuel gauge to monitor your car and ensure safe, reliable performance. Gauges are sold separately




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