55-57 Thunderbird - Have you seen an attractive non-stock hood scoop?

I you use modern throttle bodies , they should clear with an aftermarket manifold. I used the early Hilborns and they clear, I did cut the front two stacks down to replicate the Cannon Chrisman Thunderbird

 

Depending on how much clearance you need, why not take the stock or longer aftermarket scoop & modify it to get what you want. Of course if it ends up too tall/long it may not be to your tastes. Personally, I like the Thunderbolt teardrop hood.