Federated Auto Parts 400 was an event held from 31st August which gave players an initial choice from 4 cars, Chevrolet SS (Hendrick Motorsports - 2015), Ford Fusion (Team Penske - 2015), TOYOTA Camry (Joe Gibbs Racing - 2015) and Chevrolet SS (Stewart-Haas Racing - 2015) to complete the 7 stages of the event. Each stage was unlocked the next day. If the player finishes all of the stages, they could keep the car that the player chose with all modifications, upgrades and damage. This event was added in the NASCAR Update (v3.6), along with Richmond International Raceway.
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