SPT wrx sti
SEMA 2009: Subaru Performace Tuning WRX STI Unveiled in Vegas
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…






