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GCG GTX3071R Turbo Upgrade - Subaru WRX / STI / Forester / Liberty EJ25 - VF46 / VF52
Application: Subaru Impreza WRX / STI, Forester XT, Liberty GT, Outback XT – EJ25 with single-scroll VF46 / VF52
Part Type: Turbocharger Upgrade
Part Number: G803712-VF46-52
A custom-built GCG ball-bearing turbo using a Garrett GTX3071R, designed to bolt directly to the factory manifold and dump pipe on EJ25 engines fitted with the single-scroll VF46 and VF52 turbos.
Key Features
- Garrett GTX3071R: Ball bearing, oil and water cooled, rated at 250–450hp.
- 7cm² turbine housing: Strong mid-range and top end, with excellent response on 2.5L engines.
- Factory orientation: Oil feed, oil drain and water lines sit in the factory positions for easy fitment.
- Factory position: Looks close to a factory unit and uses the factory manifold and exhaust.
- Billet actuator: GCG billet 14.7psi actuator, supplied with an extra 5psi spring to raise minimum boost to 19psi if required.
What's Included
- 1 x GCG GTX3071R turbocharger with billet actuator
- Additional 5psi actuator spring
- Oil feed, oil drain and water line kit
- Exhaust studs and dump pipe locking nuts
- Complete turbo gasket kit
Important Notes
- The oil and water line kit suits most applications. Depending on the vehicle, some fitting work may be needed, such as: shortening the manifold studs, spacing between manifold and turbo, secondary air valve or tumble valve changes or removal, moving intercooler brackets, or clearancing the compressor housing.
- A custom tune and matching supporting modifications are required.
- Professional installation and tuning are strongly recommended.
- Made to order – please allow up to 30 days.
- Please confirm your vehicle's engine and turbo configuration before ordering.
Vehicle Fitment
- Subaru Impreza WRX (MY06–MY14)
- Subaru Impreza WRX STI (MY06–MY21)
- Subaru Forester XT (MY06–MY14)
- Subaru Liberty GT (MY07–MY09)
- Subaru Outback XT (MY07–MY09)
Not sure if this suits your car? Email sales@coore.com.au with your vehicle details and we'll confirm fitment.
