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| Category | Sports car racing |
|---|---|
| Country | United States |
| Inaugural season | 1966 |
| Official website | www.gotransam.com |
 Current season | |
The Trans-Am Series presented by Pirelli is a sports car racing series held in North America. Founded in 1966, it is sanctioned by the Sports Car Club of America (SCCA). Primarily based in the United States, the series competes on a variety of track types including road courses and street circuits. Trans-Am is split into the TA and TA2 classes for silhouette racing cars, while its production classes are the GT (grand touring), SGT (super grand touring), and XGT (extreme grand touring).
It was known as the CRC Chemicals Trans-Am Championship (1981–1983), the SCCA Budweiser Trans-Am Championship (1983–1984), the SCCA Bendix Brakes Trans-Am Championship (1985–1987), the SCCA Escort Trans-Am Series (1988) the SCCA Liquid Tide Trans-Am Tour (1991), the SCCA Tide Trans-Am Tour (1992), the NTB Trans-Am Series (1998), the BFGoodrich Trans-Am Series (1999–2000), the Trans-Am Series for the BFGoodrich Cup (2001–2002), the Motorock Trans-Am Tour for the BFGoodrich Cup (2003), the Motorock Trans-Am Series (2004), and the Muscle Milk SCCA Trans-Am Series (2009).