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IMSA December 2025 News Archive

WEC WEC Hypercar and IMSA GTP: Who is introducing updates in 2026 and who isn't?
IMSA NASCAR champion Kyle Larson open to Rolex 24 return
IMSA Connor Zilisch will race Action Express GTP entry in 2026 Rolex 24 at Daytona
IMSA IMSA President: 2026 Rolex 24 at Daytona entry inquiries hit “close to 90”
IMSA IMSA unveils maximum grid for 2026 Rolex 24 at Daytona entry list
IMSA Tower Motorsports adds Kyffin Simpson to Rolex 24 at Daytona roster
IMSA Former Indy 500 winner Marcus Ericsson added to WTR Rolex 24 lineup
WEC V8-powered Toyota GR GT3 launched to replace Lexus RC F GT3
WEC The full story of the Porsche 963: Charting its three-year WEC Hypercar journey