Included in the Season Pass:
GRID Autosport - Boost Pack
GRID Autosport - Premium Garage Pack
GRID Autosport - Best of British Pack
GRID Autosport - Sprint Pack
GRID Autosport - Road & Track Car Pack
GRID Autosport - Coupé Style Pack
GRID Autosport - Touring Legends Pack
GRID Autosport - Drag Pack

Please don't enter if you already own more than half of the DLC listed above.

Good luck!