Any can enter. Most are American V8s with automatic transmissions. At strips all across the country. Racing season depends on the region. Finishing half a car length in front of you competitor.
Many drag strips hold bracket drags every week.
Most require that you have a National Hot Rod Association competition number. Bring your own. Many are equipped with Blizzak snow tires made by Bridgestone. Newfound, Bristol, and Alexandria lakes in New Hampshire. This year, every Sunday from January 21 to March 17, weather permitting.