Byron dominated Sunday’s race after setting the fastest time in practice on Saturday and earning pole position.
He led on five occasions for 42 of the 68 laps, scoring his second win of 2024 by 0.692 seconds over Christopher Bell.
Byron had lost the lead at the start of the final stage to Ross Chastain by overshooting Turn 1, but chased him down to reclaim it at Turn 1 with 25 laps to go. He held on to the finish as Stage 1 winner Bell charged on fresher tyres, courtesy of a later pitstop.
Byron and Hendrick Motorsports team-mate Kyle Larson have combined to win three of the season’s first six races.
"We've had a little bit of a rough stretch the last few weeks, but put a lot of prep work in this week.
"It's just a lot of fun to win races, and it's really difficult. We're going to enjoy this one."
Source: Autosport