Kamei

Thanks to eddypeck.

Kamei were (are) an aftermarket supplier of styling accessories.

The Kamei Bonnet Scoop is a popular item.

Spoilers, grills and full body kits were available.

Such as the X1 kit

And the Dynamite edition, for Willy Bogner's action film 'Fire, Ice & Dynamite'

More info on the Kamei Story http://kamei.de/kamei-story_subID-5_en.html

For bonnet scoop see also Metaplast.