550-S Vintage Spyder - Purpose Built Porsche
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Subaru's 2.5-liter, normally aspirated four-banger makes 210 hp at the crank, or 160 horses at the rear wheels. That's almost twice as much horsepower as the original 550s made in the '50s. A K&N air cleaner and Magnaflow mufflers were added to the all-business powerplant. View Related Article
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