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Buy JDM Subaru EJ207 V10 GRB STi 2.0L Engine Online
Buy JDM Subaru Impreza WRX STi GR GRB V10 EJ207 2.0L DOHC AVCS Twin Scroll VF49 Turbo Engine Motor TMIC Intercooler 2008–2014 Online
The JDM Subaru EJ207 2.0L DOHC AVCS Twin Scroll VF49 Turbo Engine with TMIC Intercooler is one of the most respected JDM motors ever produced, representing the peak of Subaru’s EJ20 series in the GR/GRB V10 WRX STi platform. Designed exclusively for the Japanese domestic market and fitted to the 2008–2014 Subaru WRX STi GRB, this version of the EJ207 is renowned for its high-revving capability, durability, and lightning-quick spool from its twin scroll VF49 turbocharger. At jdmcarpart.com.
we import these engines directly from Japan, thoroughly compression-test and inspect them, and ship worldwide with startup warranty protection. This package includes the complete engine long block, VF49 turbo, and TMIC top-mount intercooler, giving you everything you need for a powerful, authentic JDM swap or OEM-grade replacement.
The EJ207 has earned cult status in the Subaru community because it blends the reliability of a closed-deck 2.0L short block with modern AVCS cylinder heads, strong top-end pull, and fast boost response. Unlike the USDM EJ257, the JDM EJ207 was designed for high-revving applications with a factory redline around 8,200 RPM, making it one of the best Subaru engines for track and rally use.
Subaru engineers optimized the GRB-era EJ207 with dual AVCS (active valve timing on both intake and exhaust cams) to expand torque delivery while maintaining razor-sharp throttle response. When paired with the VF49 twin scroll turbo, this engine provides exceptional drivability, fast spool at low RPMs, and relentless acceleration up top — characteristics that make it a favorite among tuners and enthusiasts.
EJ207 GR/GRB V10 Engine Specifications
- Engine Code: EJ207
- Displacement: 1,994 cc (2.0L)
- Block Design: Closed-deck aluminium short block
- Bore x Stroke: 92.0 mm × 75.0 mm
- Compression Ratio: ~8.0:1 (varies slightly by model year)
- Cylinder Head: DOHC aluminium, dual AVCS
- Fueling: Multi-point fuel injection
- Turbocharger: IHI VF49 twin scroll
- Intercooler: Top-mount intercooler (TMIC) included
- Horsepower (factory JDM rating): ~308–320 HP
- Torque: ~300 lb-ft
- Redline: ~8,200 RPM
- Applications: Subaru Impreza WRX STi GRB V10 (2008–2014 JDM models)
Why the EJ207 is Legendary
- Closed Deck Strength – Unlike open deck EJ motors, the EJ207 is stronger and more resistant to cylinder wall flex at high boost. Buy JDM Subaru EJ207 V10 GRB STi 2.0L Engine Online
- High-Revving Design – Factory redline ~8,200 RPM, making it ideal for track and rally. Buy JDM Subaru EJ207 V10 GRB STi 2.0L Engine Online
- Twin Scroll VF49 Turbo – Faster spool, reduced lag, stronger mid-range torque, and improved top-end compared to single scroll turbos. Buy JDM Subaru EJ207 V10 GRB STi 2.0L Engine Online
- Dual AVCS Heads – Optimized valve timing for both low-end torque and high-RPM horsepower.
- TMIC Intercooler Included – Ensures efficient charge cooling for stock and upgraded builds. Buy JDM Subaru EJ207 V10 GRB STi 2.0L Engine Online
- JDM Exclusivity – Never sold in the USDM market, making it a rare and highly sought-after engine.
- Swap Flexibility – Commonly swapped into GD, GR, and even GC8 platforms with ECU and wiring adjustments. Buy JDM Subaru EJ207 V10 GRB STi 2.0L Engine Online
Performance & Tuning Potential
The EJ207 is highly tunable and capable of significant power beyond factory output:
- Stage 1 (Bolt-Ons): With intake, exhaust, and pro tune = 340–360 HP safely.
- Stage 2 (Fuel & Turbo Support): Larger injectors, upgraded pump, front-mount intercooler, ECU calibration = 400+ HP.
- Stage 3 (Forged Build): Forged pistons, rods, ARP head studs, larger turbo setup = 500–600 HP+ with reliability.
The twin scroll VF49 turbo makes the EJ207 extremely responsive, and many tuners note that its drivability far surpasses the EJ257. This makes it one of the most rewarding Subaru engines for enthusiasts who demand both speed and precision.
Installation & Swap Applications
- Direct Fit: 2008–2014 WRX STi GR/GRB JDM models.
- Swaps: Into USDM GRB STi or WRX requires ECU and harness adjustments, plus AVCS wiring integration.
- Custom Builds: Popular for track cars, rally builds, and GC8 conversions.
- Recommended Maintenance Before Install: Timing belt kit, water pump, spark plugs, coils, gaskets, and fresh fluids. Buy JDM Subaru EJ207 V10 GRB STi 2.0L Engine Online
Shipping & Warranty
- Condition: Low-mileage JDM import, compression tested.
- Packaging: Palletized, shrink-wrapped, insured freight worldwide.
- Customs: Full support for international clearance.
- Warranty: 30-day startup warranty covering internal defects. Buy JDM Subaru EJ207 V10 GRB STi 2.0L Engine Online. Buy JDM Subaru EJ207 V10 GRB STi 2.0L Engine Online
Why Buy from jdmcarpart.com?
- Authentic JDM sourcing — direct from Japan
- Thorough testing and inspection process
- Warranty coverage for peace of mind
- Fast, insured international delivery
- Expert support on swaps and installation. Buy JDM Subaru EJ207 V10 GRB STi 2.0L Engine Online
When you buy from us, you’re not just getting an engine — you’re getting a complete solution for your Subaru build. Buy JDM Subaru EJ207 V10 GRB STi 2.0L Engine Online
10 Frequently Asked Questions (FAQs)
1. Is this a direct fit for my 2008–2014 Subaru WRX STi GRB?
Yes, it’s the correct JDM motor for GRB WRX STi V10 models.
2. Does this include the transmission?
No, this listing is for the engine motor only with turbo and TMIC. Buy JDM Subaru EJ207 V10 GRB STi 2.0L Engine Online
3. What turbo does this engine come with?
The factory IHI VF49 twin scroll turbocharger.
4. What’s included with the package?
EJ207 long block, VF49 turbocharger, and TMIC intercooler. Accessories may vary.
5. What’s the mileage of these JDM engines?
Typically 40,000–60,000 miles due to Japan’s strict inspection laws.
6. How much power can the stock EJ207 handle?
Up to 400 WHP safely; with forged internals, 500–600 WHP+. Buy JDM Subaru EJ207 V10 GRB STi 2.0L Engine Online
7. Does it come with warranty?
Yes, a 30-day startup warranty covering internal defects.
8. Do I need ECU tuning after install?
Yes, tuning is required for safe operation and performance.
9. Can this be swapped into a USDM WRX?
Yes, but ECU, wiring, and harness modifications are necessary. Buy JDM Subaru EJ207 V10 GRB STi 2.0L Engine Online
10. Why is the EJ207 better than the EJ257?
It’s closed-deck, revs higher, and provides faster spool and smoother power delivery. Buy JDM Subaru EJ207 V10 GRB STi 2.0L Engine Online.















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