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2004-2005 STI Engine

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The 2004-2005 Subaru WRX STI features a 2.5L turbocharged EJ257 engine known for its performance and reliability. This powerful engine delivers 300 horsepower, offering superior acceleration and handling. Shop our selection of high-quality aftermarket parts, including turbo upgrades, engine internals, oil air separators, and more for your 2004-2005 STI.

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