International GT Sebring Presented by RacerInk Begins The Stuttgart Cup and The Maranello Cup Seasons This Weekend
RacerInk Presenting Sponsor of Season-Opening Race at Sebring, March 3 – 6 SEBRING, Florida (March 3, 2016) – International GT will launch its 2016 racing seasons for The Stuttgart Cup and The Maranello Cup this weekend at Sebring International Raceway with the International GT Presented by RacerInk, March 3 – 6.