The racing world continues to mourn the loss of legendary NASCAR driver Kyle Busch, who passed away Thursday at the age of 41. Following his sudden death, his family has released a formal statement clarifying the medical circumstances surrounding his passing.

In a statement issued Saturday, the Busch family shared, “The medical evaluation provided to the Busch Family concluded that severe pneumonia progressed into sepsis, resulting in rapid and overwhelming associated complications. The Family asks for continued understanding and privacy during this difficult time.”

Busch, a two-time NASCAR Cup Series champion and one of the most decorated figures in the sport’s history, had been hospitalized shortly before his death. His absence from the Coca-Cola 600 had previously been attributed to a “severe illness.” Reports indicated that the driver had been battling respiratory issues in the weeks leading up to his passing, including a persistent “sinus cold” and a significant cough.

Despite these health challenges, Busch remained dedicated to his craft. In a poignant turn of events, he secured his final victory in the Craftsman Truck Series just days before his death. During a post-race interview at Dover Motor Speedway, when asked why he continued to push for wins, Busch reflected on the nature of the sport: “Because you never know when the last one is.”

NASCAR and the Busch family issued a joint statement honoring his legacy: “Our entire NASCAR family is heartbroken by the loss of Kyle Busch. A future Hall of Famer, Kyle was a rare talent, one who comes along once in a generation.”

The statement further highlighted his impact on the sport: “Throughout a career that spanned more than two decades, Kyle set records in national series wins, won championships at NASCAR’s highest level and fostered the next generation of drivers as an owner in the Truck Series. His sharp wit and competitive spirit sparked a deep emotional connection with race fans of every age, creating the proud and loyal ‘Rowdy Nation.’”