
2010 Subaru Legacy Touring Wagon BM/BR Engine Treatment with SuperNano Engine Remetalizer
Application Reference: SN-SUBARU-LEGACY-TOURING-WAGON-BM-BR-EJ25-NZ-0007
Vehicle: Subaru Legacy Touring Wagon BM/BR
Year: 2010
Location: Auckland, NZ
Dealer: Refuel Labs Limited (NZ)
Owner experience
Results and feedback
Testimonial
Steve reported noticeably smoother acceleration, with significantly reduced engine noise and vibration after only a few days of driving. Fuel consumption also improved, with each tank delivering approximately 10% greater efficiency, or around 30 km of additional driving range.
Global Engine Restoration Network
Real-World Results Across Global Manufacturers
SuperNano has been applied across Japanese, European, performance, luxury, and daily-driven vehicles, with documented owner and workshop feedback.
Products used

Primary SuperNano product
SuperNano Engine Remetalizer
Engine Remetalizer
SuperNano Engine Remetalizer is an advanced engine restoration treatment designed to help reduce friction, restore worn metal surfaces, improve engine smoothness, and support long-term engine protection for gasoline and diesel engines.
View productTechnical profile
Vehicle specifications
Generation
BM/BR
Engine code
EJ25
Engine configuration
Flat-4 / Boxer-4
Aspiration
Naturally Aspirated
Engine layout
Front Engine
Fuel type
Petrol
Transmission
Automatic
Powertrain layout
4WD
Application profile
Application details
Application type
Performance
Source type
Dealer
Verified SuperNano dealer partner
Application documentation

This application was documented and verified in collaboration with the SuperNano team and this verified partner.
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