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.
