Have them , Have them made in 321s/s. It is used on turbo applications. Check out the Burns stainless site. It describes the different s/s and their properties. I would still contact GP and find out what they are offering. Zack did a great job on mine or contact Hytech who built Ernie's 348 headers and looked great as well.
Your welcome. Before I had my headers built. I had contacted a few header companies. Kook's, SPD exhaust, Build and Tune, and Hytech. If I remember correctly of these companies, the prices started at $4500 up to $9500 for 321 s/s. One company that I didn't know about at the time was Pro fab. They build headers for nascar. They built a set for Kurt Busch's Pantera on Fast and Loud. I don't have any idea how much they would cost, but their product looks nice. Again, if I couldn't get the companies to reuse the OEM shields, I would use either Turbo Source shields, design engineering form-a-shield, or Header shield. It looks similar to what comes on a set of Tubi's.
