The 2021 Cup Series champion from Elk Grove, California, led a race-high 199 of 267-scheduled laps en route to his third Cup victory of 2022 and first at Miami.
The National Motorsports Appeals Panel amended the points penalty issue to Byron while increasing the fine amid his on-track incident with Denny Hamlin at the Lone Star state in September.
The 2020 Cup Series champion from Dawsonville, Georgia, executed a final lap pass on Blaney to become the first Playoff competitor to win in the 2022 Cup Playoffs.
The No. 5 Hendrick Motorsports entry piloted by Kyle Larson and led by crew chief Cliff Daniels become the 10th team to be penalized for a loose wheel infraction following Sonoma.
The 24-year-old Byron from Charlotte, North Carolina, led a race-high 212 of 403 and fended off Joey Logano during an overtime shootout to repeat as a Cup winner at the Paperclip-shaped short track.
