All single and duel roof panels are both called T-Tops the T stands for
1968 to 1982
Pontiac almost beat Chevrolet to the Coke bottle design body, with their
1965 Banshee, a two seater convertible sports car that would have been hefty
competition for the Corvette. GM stopped it, and then Pontiac president John
DeLorean later became president of Chevrolet.
T-top does not refer to the shape of the roof, but rather it is short for
Targa Top. The original design was a pure Targa but body flex demanded the
center bar, discovered late in the design.
> But back to your question....
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