Inspired by those STP motor oil stickers from their youth, when singer Scott Weiland—who sported an actual STP sticker on his bike as a kid—brothers Dean on guitar and bassist Robert DeLeo and ...

Andy Granatelli, a flamboyant race car driver turned businessman who became a household name with TV commercials for his STP fuel and oil additives, died Sunday at a Santa Barbara hospital. He was ...

Kind of like the old Andy Granatelli TV ads for STP Oil Treatment, where Andy challenged people to grip between their index finger and thumb the tip of a big, heavy flat-blade screwdriver after it ...