JDM 2008–2014 Subaru WRX STI EJ207 Version 10 2.0L Twin AVCS Turbo Engine – VF49 Twin Scroll

Upgrade your Subaru with a genuine JDM Subaru EJ207 Version 10 2.0L turbocharged engine, imported directly from Japan.

This high-performance JDM STI engine features the legendary EJ207 2.0L boxer platform, Twin AVCS cylinder heads, and VF49 Twin Scroll turbocharger. The EJ207 is highly sought after for its strong performance characteristics, high-RPM capability, and authentic Japanese-market STI configuration.

Each engine is inspected prior to sale and includes a 30-day warranty covering the engine block and cylinder heads.

🔥 ENGINE DETAILS

• Engine Code: EJ207
• Version: Version 10 / V10
• Displacement: 2.0L
• Configuration: Horizontally Opposed 4-Cylinder / Boxer
• Valvetrain: DOHC 16-Valve
• Cylinder Head Technology: Twin AVCS
• Aspiration: Turbocharged
• Turbo Model: IHI VF49
• Turbo Configuration: Twin Scroll
• Application: JDM Subaru WRX STI
• Generation: 2008–2014
• Condition: Used JDM Engine
• Market: Japanese Domestic Market
• Warranty: 30 Days

🏁 EJ207 + VF49 TWIN SCROLL PERFORMANCE

The EJ207 Version 10 is one of Subaru's desirable JDM STI performance engines. Combined with the VF49 Twin Scroll turbo setup, this package provides the quick-response characteristics associated with Subaru's Japanese-market twin-scroll turbo configuration.

Key features include:

• JDM EJ207 2.0L Turbo Boxer Engine
• IHI VF49 Twin Scroll Turbocharger
• Twin AVCS – Active Valve Control System
• DOHC 16-valve cylinder heads
• JDM STI performance configuration
• Twin-scroll exhaust/turbo design
• Excellent platform for compatible STI builds and swaps
• Strong aftermarket performance support

🔥 VF49 TWIN SCROLL TURBO

This engine is equipped with the VF49 Twin Scroll turbocharger setup.

The twin-scroll configuration is designed to improve exhaust pulse efficiency and turbo response compared with a conventional single-scroll configuration.

IMPORTANT TURBO WARRANTY INFORMATION

The VF49 turbocharger is included with the engine as an external accessory.

Unless otherwise specifically stated, the turbocharger and other external accessories are not covered under the engine warranty.

Before installation, we strongly recommend inspecting the:

• VF49 turbocharger
• Turbo shaft/play condition
• Turbo oil feed line
• Turbo oil return line
• Coolant lines
• Twin-scroll exhaust components
• Intercooler
• Intake system
• Boost-control components

⚠️ IMPORTANT FITMENT INFORMATION

This is a JDM Subaru EJ207 Version 10 engine originally configured for Japanese-market STI applications.

DO NOT assume this engine is a direct plug-and-play replacement for every U.S.-spec WRX or STI.

JDM and USDM applications can have differences in:

• Wiring harness
• ECU
• Sensors
• Intake manifold/components
• Turbocharger configuration
• Twin-scroll exhaust components
• Downpipe/exhaust
• Engine mounts and brackets
• Oil pan and oil pickup
• Fuel-system components
• Emissions equipment
• Accessories
• Other application-specific components

Buyer is responsible for verifying compatibility with their vehicle before ordering.

🔧 JDM-TO-USDM INSTALLATION INFORMATION

Depending on your application, installation may require transferring components from your original engine or modifying/configuring components for the JDM setup.

Components may include:

• Wiring harness
• Sensors
• ECU-related components
• Engine mounts
• Intake components
• Fuel-system components
• Exhaust components
• Oil pan/oil pickup
• Accessories
• Emissions equipment
• Other vehicle-specific parts

⚠️ KEEP YOUR ORIGINAL ENGINE

DO NOT discard your original engine or any components until the EJ207 has been completely installed, properly configured, and the vehicle has been successfully tested.

Component transfer is normal when installing a JDM engine and does not mean the engine is incorrect or defective.

🛠️ PROFESSIONAL INSTALLATION REQUIRED

Installation should be performed by a qualified Subaru technician or performance shop familiar with JDM EJ207 engines and twin-scroll turbo systems.

Before installation, we strongly recommend inspecting or servicing:

• Engine oil and filter
• Coolant
• Timing components
• Water pump
• Spark plugs
• Belts and hoses
• Valve cover gaskets
• Front and rear seals
• Turbo oil feed/return lines
• Intercooler and intake system
• Cooling system
• Fuel system
• Boost-control system

Proper ECU configuration/tuning may be required depending on the vehicle and installation.

The fuel, ignition, cooling, lubrication and boost-control systems should be inspected and operating correctly before running the replacement engine.

📦 WHAT YOU WILL RECEIVE

You will receive a JDM Subaru EJ207 Version 10 2.0L Twin AVCS engine with VF49 Twin Scroll turbo setup, as represented in the product listing.

Please review all product photos carefully for the exact included components.

External accessories such as the VF49 turbocharger, alternator, starter, A/C compressor, power-steering components, sensors, wiring, intake components and brackets are included as a convenience and are not covered under the engine warranty unless specifically stated otherwise.

🛡️ 30-DAY WARRANTY

This engine includes a 30-day warranty covering the engine block and cylinder heads.

The warranty does not cover external or bolt-on components, including:

• VF49 turbocharger
• Alternator
• Starter
• A/C compressor
• Sensors
• Wiring
• Intake components
• Exhaust components
• Fuel-system components
• Pumps
• Brackets
• Other accessories

Warranty does not cover damage caused by improper installation, overheating, lack of lubrication, incorrect fluids, improper ECU tuning, excessive boost, racing, modification, pre-existing vehicle problems, or installation-related damage.

Professional installation documentation and diagnostic information may be required for warranty claims.

🚚 NATIONWIDE FREIGHT SHIPPING

We ship throughout the United States.

✔ Commercial/business delivery preferred
✔ Residential delivery: additional $95
✔ Rural/limited-access locations may have additional carrier fees
✔ Local pickup available
✔ Valid phone number required for freight delivery

📍 JDM WESTCOAST INC.

9716 Alburtis Ave
Santa Fe Springs, CA 90670

📞 562-222-1000
🌐 www.jdmwestcoast.com

⚠️ PLEASE VERIFY FITMENT BEFORE ORDERING

Contact us with your Year • Make • Model • VIN • Current Engine Code if you need assistance verifying compatibility.

JDM EJ207 Version 10 • 2.0L Turbo • Twin AVCS • VF49 Twin Scroll Turbo • 30-Day Engine Warranty • Imported Directly From Japan