Floyd Mulvihill is sponsored by Gasprin in the Piston Cup Racing Series. He is a Stodgey Suaver that is painted blue and yellow, with the Gasprin logo on his hood and the number "70" painted on his hood and doors. However, his body design in Cars 3 is vastly different than of his original appearance.
"Floyd Mulvihill, originally trained as an automotive engineer, decided to put down his tools and pursue his life-long passion to race. He competed in the Junior Piston Cup Pro Series with the likes of Sage VanDerSpin and graduated to the Piston Cup in 2005. He's affectionately known as "Smoky Floyd" as he enjoys laying long patches of burning rubber in front of his adoring fans during a race in 2005."
It seems that Floyd went through a few body shape changes, as his design went from a boxy Stodgey to a possible Axxelo Fission.