2013-2016 Subaru Legacy JDM FB25 Engine | 2.5L DOHC Timing Chain Motor

Vehicle Specifications

• Engine Code: FB25

• Displacement: 2.5 Liter (2498cc)

• Valvetrain: DOHC (Double Overhead Cam)

• Timing: Timing Chain Driven (No belt to replace)

• Fuel System: Multi-Port Fuel Injection (Non-Direct Injection)

 

Vehicle Fitments

• 2013-2014 Subaru Legacy (5th Gen - BM Chassis)

• 2015-2016 Subaru Legacy (6th Gen - BN Chassis)

• Compatibility: Fits Legacy 2.5i, Premium, and Limited trims. Not compatible with 3.6R (6-cylinder) or Turbocharged (GT) models.

 

Included Parts

• Complete Engine Long Block (Block and DOHC Heads)

• Intake Manifold & Throttle Body

• Fuel Injectors & Rail

• Alternator, AC Compressor, & Power Steering Pump (Included as bonus accessories)

• Coil Packs & Wiring Pigtails

• Oil Pan & Sensors

 

Installation & Notes

• Component Swap: To ensure 100% compatibility with North American (USDM) emissions and ECUs, you must transfer your original intake manifold, wiring harness, and all sensors from your original engine.

• Maintenance: Since this engine is timing chain driven, there is no belt to change. We recommend a fresh oil change (0W-20 Synthetic), new spark plugs, and a new thermostat before installation.