Andretti/Mullan Win Silver Class Championship; Walkers Win Again in Am
Pirelli GT4 America SprintX ProAm Champions: Michael Dinan, Robby Foley
ASTON MARTIN VANTAGE GT4 EXTENDS BRITISH GT TITLE SUCCESS – Aston Martin
Wright Motorsports Wins Chaotic Race 1 In Watkins Glen
Racing News Article #478
Curtain Falls On GT4 SprintX Season At Indy - SPEED SPORT
24h Daytona: BMW M Hybrid V8 completes first endurance test in the new GTP era.
BMW M Motorsport News, 21st September 2021.
NOLASPORT take second in championship — PorscheSport
Unlucky weekend for Erin Vogel & Taylor Hagler at COTA
Foley/Dinan Win Overall; Claim Pro-Am Championship