V8 Muscle Hustle is a bonus series part of Performance Rumble which can be found within the Pro/Am category and is unlocked after the player has earned 19 trophies in Performance Rumble. Here players will encounter 45 events separated into 22 tiers. There are five cars featured in V8 Muscle Hustle and as its name suggests, this series features muscle cars that have been equipped with a V8 engine. These cars can be used in other series as well. All tiers and 97% completion can be reached without File:Icon Gold.png upgrades.