*STi Performance Stage4 Kit 'With Cat'
|
|
(Approximately
400 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:
- 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.
- 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.
- Blow Off Valve
- High Output
255 liter fuel pump
- Adjustable Fuel Pressure Regulator
- 850cc injectors
- Parallel Fuel Rails
- Custom GT30r (hi-flow)
turbocharger
- *STi Stage4 Big Valve 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. All shipping is the responsibility of the customer. Please
be patient.
- Large Front
Mount Intercooler - Intercooler kit: Front
Mount Intercooler Core, Front Bumper Support Beam. Intercooler Piping
Kit, T- bolt Clamps, Radiator Overflow Bottle, and Fuel Line Hose
- Custom 4 into 1 Stainless Steel Header and Uppipe
Combo: Designed to
significantly gain horsepower and torque.
- Turbo-Back Exhaust System with Cat :
The
Invidia divorced wastegate style downpipe features a separator plate to
separate exhaust flow between the turbine and the wastegate, designed
to reduce exhaust turbulence that can occur in internal wastegate
turbochargers. The divorced style downpipes are available with a high
flow cat or completely catless.
SPECIAL
NOTE: THE STAGE4 STi 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.

ECU Upgrade
|

Short Ram
|

850cc Injectors
|

-
Custom 4 into 1
Stainless Steel Header and Uppipe

High Output 255 liter fuel pump
-
-
|

Adjustable Fuel Pressure Regulator
|

Custom Turbo
|

Blow Off Valve
|

Parallel Fuel Rails
|

Custom STi Stage4 Big Valve DOHC Cylinder Heads and
Cams
|
-
Large Front Mount Intercooler
|
|

Downpipe with
Super High Flow Cat
|
|
-
|
|
|
- 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.
|
|
|
|
'04+ STi Stage4 Kit - complete |
$20,500.00 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
|
|