2013 Japanese Super GT Series: Okayama, Japan. 7th April 2013. Rd 1. GT300 - Katsuyuki Hiranaka/Bjorn Wirdheim, Mercedes-Benz SLS AMG GT3, 1st position, podium, portrait. World Copyright: Yasushi Ishihara/LAT Photographic Ref: 2013_SGT_Rd1_013
Okayama, Japan. 7th April 2013. Rd 1.
GT300 - Katsuyuki Hiranaka/Bjorn Wirdheim, Mercedes-Benz SLS AMG GT3, 1st position, podium, portrait.
World Copyright: Yasushi Ishihara/LAT Photographic
Ref: 2013_SGT_Rd1_013