1996 Porsche Twin Turbo. 96 and 97 were the last two years of the air cooled Turbo, cars were the same both years. It is less civilized and faster than the Turbo that succeeded it and just has a meaner look. We bought this car in 2004? At the time it had about 12000 miles, now about 25000. Serviced regularly at Porsche of Greenville. New clutch and gaskets done in spring of 2010 at POG.