Defeating a Rival in a One-on-One event unlocks their unique Boss Car and specific Mod for use.
If you prefer to earn them naturally but quickly, focus on these two mechanics: Fans (Rank Up) blur unlock all cars pc hot
Once unlocked, these are widely considered the "hottest" top-tier vehicles in the game: Koenigsegg CCX-R (Class A) Defeating a Rival in a One-on-One event unlocks
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