TTI header woes

Unrelated but related, I had an issue with tti coated headers, they started to rust.
I read through the warranty and I had no interest in r&r, be out of a car, box up, send back, etc. Especially because 2 of the bolts are a royal pain.
Sent them an email stating that, adding I don't want anything but for them to offer a better coating on the poly headers for the next customer, as they didn't offer the same coating as bb headers.
2 weeks later I received an email, they're sending me new headers with their top of the line coating. I called to buy new gaskets, as it's a 318 poly and not a common gasket. Their reply, we're sending you everything, headers, gaskets, bolts, enjoy.

Old thread I know, but I was searching for proportioning valve clearance experience as I'm looking at redoing my master cylinder setup and new front lines was likely going to part of that. Saw this comment and I'm in the same boat. I bought my headers way back when they first came out, so maybe 10 years ago or so and the coating on them is kind of junk. The bottom especially is really flaking badly and rusting a lot, thought the tops at the flanges themselves aren't as bad.