- twitter.com imsa_org(IMSA) saves lives and relives suffering through healthcare, surgical camps and training.
- twitter.com imsa_sisterTogether we can build pious and productive community.
- twitter.com porschenaracing?lang=msaOfficial feed for Porsche GT Team, factory @Porsche team in @IMSA WeatherTech SportsCar Championship.
- twitter.com imsaradio?lang=eu#IMSA - We are only 25 days away from the start of this year's.