SEMA 2009: Subaru Performace Tuning WRX STI Unveiled in Vegas

SEMA 2009: Subaru Performace Tuning WRX STI Unveiled in Vegas
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To help promote Subaru’s in-house performance tuning department, the automaker build a custom WRX STI using only parts from the Subaru Performance Tuning (SPT) and STI catalogs. Unveiled at the 2009 SEMA Show in Las Vegas, the SPT WRX STI makes 315-hp (up from 305-hp), thanks to an SPT exhaust system. Otherwise, the factory turbocharged… Continue Reading...