2025 Tire Rack Ultimate Track Car Challenge

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Date: September 18, 2025
Location: Pittsburgh International Race Complex
Address: 201 Penndale Rd, Wampum, PA, 16157-2607

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Do you have the Ultimate Track Car?
Enter the Tire Rack Ultimate Track Car Challenge Presented by Grassroots Motorsports and prove it.
Submit your application to Grassroots Motorsports for approval .
  • Pittsburgh International Race Complex
    201 Penndale Rd
    Wampum, PA 16157-2607