Exhaust tips??? Early A-body

I Know the Formula S early a-body came with a resonator tip with single exhaust. I was wondering what exhaust tip would look good on my 66 Valiant Convertible. Currently I have 2.5 inch turn-downs which are cool, but I was thinking of a little more wow factor.

I kinda like the Rectangle tips from the 68-69 barracuda.

You guys think this would look okay on an early-a?