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Time. You can’t see it, you can’t stop it, it’s always there whether you acknowledge it or not–and it’s the main competitor of our Tire Rack Ultimate Track Car ... Show more

Tire Rack Ultimate Track Car Challenge
What does the ultimate track car look like? We’ll soon find out, as the Tire Rack Ultimate Track Car Challenge Presented by Grassroots Motorsports–our annual ... Show more

Enter Your Car — Tire Rack Ultimate Track Car Challenge
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900-horsepower Evo wins 2026 Tire Rack Ultimate Track Challenge
900-horsepower Evo wins 2026 Tire Rack Ultimate Track Challenge: Piloting his 2003 Mitsubishi Lancer Evolution, Anthony Szirka secured first overall with a lap ...
grassrootsmotorsports.com/news/900-horsepower-evo-wins-2026-tire-rack-ultimate-track-challenge/
Tomorrow: We find out who has the Tire Rack Ultimate Track Car
Tomorrow: We find out who has the Tire Rack Ultimate Track Car: Who will take the top spot in our search for the fastest four-wheeled track machine? We'll ...
grassrootsmotorsports.com/news/tomorrow-we-find-out-who-has-the-ultimate-track-car/
Gutted BMW M4 Competition good for over 800 horsepower | #FastFriday
Gutted BMW M4 Competition good for over 800 horsepower | #FastFriday: The fastest G82 BMW M4 in the country? Look no further than this M4 Competition ...
grassrootsmotorsports.com/news/gutted-bmw-m4-competition-good-for-over-800-horsepower-fastfriday/
800-horsepower Dodge Challenger inspired by Hot Wheels | #FastFriday
800-horsepower Dodge Challenger inspired by Hot Wheels | #FastFriday: A childhood favorite Hot Wheels car inspired the creation of this 800-horsepower Dodge ...
grassrootsmotorsports.com/news/big-car-big-power-800-horsepower-dodge-challenger-fastfriday/
Today's the day! Tire Rack Ultimate Track Car Challenge
Today's the day! Tire Rack Ultimate Track Car Challenge: The 2025 Tire Rack Ultimate Track Car Challenge kicks off today, September 18.
grassrootsmotorsports.com/news/today-tire-rack-ultimate-track-car-challenge/
Enter now: Two weeks until Tire Rack Ultimate Track Car Challenge
Enter now: Two weeks until Tire Rack Ultimate Track Car Challenge: The Tire Rack Ultimate Track Car Challenge, our annual search for the fastest track machine on ...
grassrootsmotorsports.com/news/just-two-weeks-left-to-enter-our-search-for-the-ultimate-track-car/
A carbon fiber-bodied BMW Z4 coupe from TC Kline | #FastFriday
A carbon fiber-bodied BMW Z4 coupe from TC Kline | #FastFriday: TC Kline–yes, that TC Kline–is bringing a carbon fiber-bodied BMW Z4 coupe to our Ultimate Track ...
grassrootsmotorsports.com/news/a-carbon-fiber-bodied-bmw-coupe-from-tc-kline-fastfriday/