
Pistons
Cosworth Pistons Subaru WRX STi EJ25 99.75mm 8.2:1CR - Subaru WRX STI GD / WRX STI GR/GV / WRX STI VA
$1,179.16 USD
Learn more$260.00 USD
Select your vehicle to confirm fit
AUS Injection – Fuel Injectors. Fits Subaru WRX STI GD, Subaru WRX STI GR/GV.
Features, Advantages & Benefits of our Racing Injectors
AUS Injection catalogs the most complete line of direct fit performance racing injectors. Our flow matched injector sets are application specific and engineered to outperform the competition.
Specialty injectors are available with:
Additionally, we ensure that the Coil Resistance Specification of each racing injector unit will exactly match with the original injector impedance. This means, perfect compatibility with the stock ECU. No problems, surprises and no disappointments.
Plus, 99% of AUS Injection Performance Racing Fuel Injectors are Exact Fit. This means; no adapters, spacers or connectors are required for a quick & professional installation. In those few applications requiring adapters or special connectors, they will be included at No Extra Charge.
Before packing & shipping, any order undergoes an exacting Quality Control Test. This assures that each injector has been individually numbered and tested to meet its rigid flow specs & electrical parameters as components of a matched set.
Our Flow Report lists each injector's Real Data including Complete Latency (Off Set / Dead Time table).
Offset ChartDimensions
Fuel Flow Report
This is a SAMPLE flow report included with the injectors, a printed report with measured data is included with each set.
AUS Injection highly recommends the buyer to verify the specifications below are appropriate for the engine modification project requirements.
Fitments:
Other Part Numbers:
AUS Injection #77679
âš WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
Fitment: Subaru WRX STI GD (2004-2007) EJ257 2.5T; Subaru WRX STI GR/GV (2008-2014) EJ257 2.5T
Please confirm year, trim and engine before ordering.
| Part number | CT-VR-F56010-650-4-S |
|---|---|
| Shipping weight | 3 lbs |
| Package size | 10 × 8 × 6 in |
| Vehicle | Years | Engine / trim | Notes |
|---|---|---|---|
| Subaru WRX STI GD | 2004–2007 | EJ257 2.5T | |
| Subaru WRX STI GR/GV | 2008–2014 | EJ257 2.5T |
Every order is confirmed with our supplier before your card is charged. Once confirmed, parts ship from our partner warehouse and you receive tracking by email.
Need to return something? See our Shipping, Returns & Order Policy policy.

Pistons
$1,179.16 USD
Learn more
Catch Cans
$518.07 USD
Learn more
Catch Cans
$466.25 USD
Learn more
Oil Pans
$951.26 USD
Learn moreShop by vehicle
Fitment questions? Ask us →
info@crypttuning.ca · sales@crypttuning.ca Wholesale · +1 587 432 8186
Pick your car once — we’ll only show parts that fit.
Popular makes