The 280Z didn`t come with T-Tops,but the next generation 280ZX came with T-Tops. The 300ZX was available as "slicktop" 1984 through 1996 I believe which had no T-Tops. Lots of the 80s models had no T-Tops,but I`ve only seen a few 90`s Z32`s that are T-Topless.