Tesla's Model S Plaid with Track Pack dominates Nürburgring lap record.

The Tesla Model S Plaid Track Pack, which promised to significantly improve the physical Model S Plaid vehicle and its software, is officially out of stock just hours after its release. The package includes aluminum forged wheels, track-ready tires with brake fluid, new carbon silicon carbide rotors, and one-piece forged calipers with high-performance pads. The Carbon Ceramic Brake kit can be purchased separately through Tesla’s drop-down menu. The Model S Track Pack costs between $15,000 to $20,000.