While the emblems shown herein weren’t actually found on any turbocharged Buick Regals originally, they are all appropriate to be displayed on a Gbody Regal, as they are quite in theme with this vehicle.
Custom designs for the center caps (like for the T Type, Turbo T or Grand National), hood emblems (4.1 XFI !).
GM Performance & Mobil 1 (oil), Turbocharged, all of which could be found on other GM vehicles.
You could stick these on your trunk lid or core support if you were so inclined to show your support.
And a few others that are definitely relatable to the Turbo Buick.
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