Anthony "Andy" Granatelli was an American businessman, most prominent as the CEO of STP as well as a major figure in automobile racing events.
Andy Granatelli at the 2011 Indianapolis 500
STP-Paxton Turbocar from the 1967 Indianapolis 500.
STP is an American brand of automotive aftermarket products, especially lubricants such as motor oil and motor oil additives. The name began as an abbreviation of Scientifically Treated Petroleum. The brand has been owned by Energizer Holdings since November 2018.
The #43 driven by Bobby Hamilton at Phoenix International Raceway