After a successful debut year in GTD PRO, where Bryan Sellers and Madison ... That 2018 title came with the No. 48 on the car, and the number will return for the second car in 2025.

Heinrich looks to defend last year's 2024 GTD Pro crown with AO Racing with a strong year of experience now under his belt in IMSA. Laurin Heinrich enters his second season in IMSA and it comes ...