Dale Earnhardt Jr. checks in to the Bojangles Studio for this week’s episode of Dirty Air. In a weekend that saw a near-rookie upset in the Xfinity race, aero blocking and Denny Hamlin’s return to Victory Lane in the Cup race, there was a lot to unpack:

During the Ask Jr. portion of the episode, listeners sent in questions regarding:

Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.