2004 Subaru Impreza WRX STi spec C Type RA The RA was a special package available through Suburu’s Technical International (STi) that was only produced in limited quantities for the Japanese market. It was a fully equipped version of the 2.0 liter WRX STi spec C and took advantage of the stripped out spec C car, but with luxuries like Auto AC and electric folding mirrors. Their EJ20 enignes were finely tuned to produce to 280 bhp thanks to a … Continue reading 2004 Subaru Impreza WRX STi spec C Type RA