Looking for a reliable EJ25 engine for sale?
The EJ25 is one of Subaru’s most popular engines, known for strong torque, turbocharged performance, and long-term durability. Whether you need a replacement engine or a performance upgrade, the EJ25 is a top choice for WRX, STI, and Subaru builds.
The EJ25 engine is a 2.5L flat-4 (boxer) engine developed by Subaru and widely used in WRX, STI, Forester, Legacy, and Outback models. Its larger displacement compared to the EJ20 provides more torque and better low-end performance, making it ideal for both daily driving and performance applications.
Engine Type: Flat-4 (Boxer) DOHC / SOHC
Engine Size: 2.5L (2457cc)
Fuel Type: Gasoline
Configuration: Aluminum block & head
Aspiration: Naturally Aspirated / Turbocharged
Performance: ~165–310+ HP (depending on variant)
Strong low-end torque compared to EJ20
Turbocharged performance in WRX/STI models
Improved drivability for daily use
Proven reliability with proper maintenance
Ideal for performance builds and engine swaps
Some of the most popular EJ25 engines include:
EJ251 / EJ253 (naturally aspirated)
EJ255 (WRX turbo engine)
EJ257 (STI high-performance engine)
The EJ25 engine is commonly used in:
Subaru Impreza WRX / STI
Subaru Forester XT
Subaru Legacy GT
Subaru Outback
Subaru Baja Turbo
The EJ25 is a strong engine, but like many Subaru engines:
Head gasket issues can occur on older NA models
Regular maintenance is essential
Proper cooling and oil quality improve lifespan
With proper care, EJ25 engines are widely used in both stock and high-performance builds.
We offer EJ25 engines for sale that are:
Low mileage and carefully sourced
Fully tested and compression checked
Clean and ready for installation
Available with fast nationwide shipping
Looking for a dependable EJ25 engine for sale?
Contact us today to check availability, pricing, and secure the right engine for your Subaru build.
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