Super Grip NHRA Thunder Valley Nationals - Friday is a day of drag racing at Bristol Dragway in Bristol, Tennessee. Fans of fast cars and the roar of high-horsepower engines can catch the NHRA action on the track. Everyone needs a ticket to attend, regardless of age, and there are no refunds or exchanges, so plan ahead. Bring sunscreen, comfortable shoes and a hat, and settle in for a loud, fast-paced day of racing that's perfect for motorsports lovers.