GT4 Renegades is a bonus series of the Classic American Muscle career series which is part of the Pro category. There are 44 events available for the player to participate in, separated into 16 tiers. To unlock the series, players must complete all the goals in the Exclusive Reveal event or earn 12 trophies in Classic American Muscle. Only one car can be used in this exclusive series, namely the Porsche Cayman GT4. Throughout the series, players can earn R$70,000 by unlocking tiers, as well as up to R$63,000 and 63 File:Icon Gold.png in bonuses upon reaching 100% completion.