How about using these in the flip up headlights?
They are NSX headlights.
I've also posted pictures of the Early camaro headlights. THey are very thin and would work. Unfortunately RKSport only made a very limited run of these that allow changing out the bulbs in them. Otherwise you will be stuck with regular Halogen sealed beam headlights. So if you can either live with less light, or you can track down the RKSport versions, you might not consider it worth it.
They are NSX headlights.
I've also posted pictures of the Early camaro headlights. THey are very thin and would work. Unfortunately RKSport only made a very limited run of these that allow changing out the bulbs in them. Otherwise you will be stuck with regular Halogen sealed beam headlights. So if you can either live with less light, or you can track down the RKSport versions, you might not consider it worth it.