Imsa Teams 2025 Wiki. Imsa president john doonan said the sanctioning body and its partners have “earned the right” to be in such a strong position to be able to confirm the 2025 weathertech. First off, the complete list of accepted entrants into the full 2025 imsa weathertech sportscar championship season was revealed.
55 teams have confirmed entries. Manufacturers like acura, bmw, cadillac, ferrari, lamborghini, lexus,.