The porsche 993 is the companys internal name for the version of the porsche 911 model manufactured and sold between late 1993 and early 1998 this is original art inspired by porsche it is unofficial and in no way associated with porsche porsche and related marks are registered trademarks of porscheltbr gtltbr gtour crew neck short sleeved mens t shirts are 100 premium cotton in a soft pre shrunk jersey knit our womens t shirts are lighter weight 150g tees made with deluxe 30