In 2004 the series became known as the Nextel Cup. It was changed to the Sprint Cup Series in 2008. No cigarette company can sponsor any athletic event due to FDA regulations. Namely 21 CFR 1140.34...
Todd Parrott is the crew chief for Matt Kenseth in the Sprint Cup Series.
The M & M car is #18 and is driven by Kyle Busch.
Kyle Busch currently drives the #18 car in the Nascar Sprint Cup Series.