The previous championship format is maintained, but a few changes were added to the design touches on the cars involved in the playoffs. For the 2018 season, NASCAR collaborated with the Race Team Alliance and Twitter to unveil customized hashtags and emojis for the top 16 drivers entering the playoffs.
The previous championship format was maintained, but some changes were made to the visual aspects of the cars involved in the playoffs. For the 2018 season, NASCAR collaborated with the Race Team Alliance and Twitter to introduce customized hashtags and emojis for the top 16 drivers entering the playoffs.