Following Friday’s lone 50-minute practice session at Phoenix Raceway, NASCAR inspectors confiscated the hood louvers off all four Hendrick Motorsports cars – the No. 5 of Kyle Larson, the No. 9 of Josh Berry, the No. 24 of William Byron and the No. 48 of Alex Bowman.<br>Hood louvers are vents in the hood on each manufacturer’s car that serve as a release point for ducts that transfer air ...<a class='more' href='https://www.motorsport.com/nascar-cup/news/hendrick-cup-teams-louver-penalty-phoenix/10442511/?utm_source=RSS&utm_medium=referral&utm_campaign=R SS-NASCAR&utm_term=News&utm_content=www'>Keep reading</a>

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