In a somber moment, the NASCAR community gathered around Kyle Busch's hauler on Saturday morning as his renumbered RCR car was the first to unload.

Kyle Busch's family released a statement Saturday morning, announcing the cause of his death on May 21 at age 41.

Kyle Busch's family has revealed the legendary NASCAR driver's cause of death. The racing pro died on May 21 at the age of 41. He died after his severe pneumonia progressed into sepsis, his family said in a statement.

NASCAR needed Rowdy. It needed Kyle Busch. He won 234 races and will be remembered not only as an iconic villain, but one of the best drivers ever.

NASCAR driver Kyle Busch was a key figure in Kyle Kirkwood wanting a career in motorsports. At the second race Kirkwood attended, Busch signed his hat. "That was the first professional racer I think I met from all forms of motorsports,

NASCAR called Kyle Busch a future Hall of Famer and rare talent after the two-time Cup champion died Thursday at 41 following a severe illness.

NASCAR driver Kyle Busch died May 21 at age 41. He had four Cup Series wins at Pocono Raceway. Here's a look back at his Tricky Triangle appearances.

Kyle Busch, a two-time NASCAR Cup Series champion, has died at the age of 41, just hours after his family said he was suffering from a severe illness.