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Shortblock Subaru Impreza WRX/STI 2.5L EJ257 2008-2014, WRX STI 2014+ - 10103AC050/10103AC890, Subaru Shortblocks% - 4turbo
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IAG Performance / Crest CNC Stage X 2.5L Subaru Billet Aluminum Short Block For WRX, STI, Legacy GT and Forester XT. Built power output rating 1000+BHP.
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