With that middle exhaust pipe on the 2023 GR Corolla a trailer hitch won't be an option. The only solution will be to use a trunk mount bike rack like the Yakima FullBack 2 Bike Rack # Y02634 if you want to carry bikes with the GR Corolla. This rack will work with the hatchback and won't have a problem installing even with the spoiler. view full answer...