In Stock

2013 2014 2015 2016 2017 2018 Subaru Outback 2.5L DOHC AVCS Engine JDM FB25 Timing Chain

Sale price $1,799.99
Regular price
  • Product Fitment:
    2013 - 2018 Subaru Outback
  • Mileage:
    42K
  • Engine Design:
    Flat
  • Engine Type:
    Gas , Petrol
  • Warranty:
    90
  • Available In Stock:
    11 Items

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90 Days Warranty

90-day warranty for non-performance engines, 30 days for performance. Covers internal parts, excludes labor. Read more

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Product Information

2013 2014 2015 2016 2017 2018 Subaru Outback 2.5L DOHC AVCS Engine JDM FB25 Timing Chain

Upgrade Your Subaru Outback with a Premium Low-Mileage JDM FB25 Engine.



Restore your vehicle's performance with our high-quality, imported Japanese Domestic Market (JDM) FB25 engine. Sourced from low-mileage vehicles in Japan, this 2.5L DOHC Boxer motor features the reliable timing chain design, offering superior internal condition compared to high-mileage domestic alternatives. Ideal for direct replacement or a reliable engine swap, this complete long block provides the smooth power delivery and fuel efficiency your Outback was built for.

Vehicle Specifications

Engine Code: FB25


Displacement: 2.5L (2,498cc)


Configuration: Boxer (Flat 4-Cylinder)


Valvetrain: DOHC 16-Valve (Timing Chain Driven)


Condition: Low-Mileage JDM Import (Tested)


Fuel Type: Gasoline

Vehicle Fitments

This engine is compatible with the following North American models equipped with the 2.5L FB25 engine:



Subaru Outback: 2013, 2014, 2015, 2016, 2017, 2018 (2.5i Models)


Subaru Legacy: 2013, 2014, 2015, 2016, 2017, 2018


Subaru Forester: 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018



Note: Ensure your vehicle currently uses the FB-series engine (timing chain). This is not a direct swap for EJ-series (timing belt) models.

Included Parts

• 1 x FB25 Complete Engine Long Block (Cylinder Head & Engine Block)


• Timing Chain Assembly


• Valve Cover & Oil Pan


• Included accessories (Alternator, AC Compressor, Power Steering Pump) are bonus items provided as-is.

Installation & Notes

Component Transfer: To ensure 100% emissions and ECU compatibility, you must transfer your original USDM intake & exhaust manifolds, wiring harness, and all sensors (Crank, Cam, Knock, etc.) to the JDM block.


Preventative Maintenance: We strongly recommend installing new spark plugs, a water pump, and fresh gaskets prior to installation.


Professional Install: Professional installation by a certified technician is strictly required to validate the performance and warranty.

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