EJ25 Engine for Sale

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.

Overview

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 Specs

• 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)

Performance & Benefits

• 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

Popular EJ25 Engine Variants

Some of the most popular EJ25 engines include:

• EJ251 / EJ253 (naturally aspirated)

• EJ255 (WRX turbo engine)

• EJ257 (STI high-performance engine)

Applications

The EJ25 engine is commonly used in:

• Subaru Impreza WRX / STI

• Subaru Forester XT

• Subaru Legacy GT

• Subaru Outback

• Subaru Baja Turbo

Reliability & Common Considerations

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.

EJ25 Engine for Sale

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.