I have a stock 1980 Corvette with a 350 V8. Do you sell shorty headers that directly replace the exhaust manifold on my car?

Check application online on their website. Can order it then pick up onsite.

they do, and have a couple to choose from. the guys up there are great, they will help you find what you need.

Yes they do

They have a few choices that should work well with your 350

Several choices actually