GTP Cool Wall: 1964 Pontiac Tempest GTO

[Tornado]

It's terrible what Roger Smith did to Pontiac.

 

[Tyger]

Whilst I wouldn't label myself a muscle car uberfan, it's occurred to me that I'd rate pretty much all of them a Cool or SZ. Getting increasingly into the "earlier" models such as this, which often resemble (or are) beefed up versions of boxy sedans. SZ (although too late now).