Subaru, however, seems bent on keeping the really fun stuff on its home turf, including the delicious WRX STI S206. The company's engineers went full bore on the turbocharged flat four-cylinder ...

The WRX STI S206 comes equipped with an even higher level of go fast equipment than the base STI. Bilstein shocks, a flexible strut tower bar up front as well as a flexible draw stiffener all help ...