In the Next Gen era, grille tape of any kind is not permitted on the cars. On Lap 345 of 400, NASCAR black-flagged Busch for putting tape on the grille.<br>The team said that the tape on the grille was a mistake, and that it was meant for a brake duct. Despite the penalty, Busch rallied to a ninth-place finish.<br>Team owner Joe Gibbs said post-race that he hadn't yet talked to NASCAR about the ...<a class='more' href='https://www.motorsport.com/nascar-cup/news/nascar-explains-kyle-busch-grille-tape-penalty/9639458/?utm_source=RSS&utm_medium=referral&utm_campaign=R SS-NASCAR&utm_term=News&utm_content=www'>Keep reading</a>

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