12. Subaru EJ20/EJ25

Subaru’s EJ20 and EJ25 flat-four engines are true rally legends, powering the WRX and STI to global fame.
Their distinctive boxer rumble and turbocharged surge made them beloved by both tuners and rally drivers.
The EJ-series engines are celebrated for their character, resilience, and motorsport pedigree, helping to define Subaru’s performance image worldwide.
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