The header was never bumped, hit, or curbed. I live in the north east. Well if you want to call it lowered, I have H&R OE's that were put on about the same time.timm3r said:where do you live? did you ever lower your car? did you ever scrape your headers at all?
It snows here and they use salt too. But the rust is NOT the problem. It's the lack of weld penetration in the unrusted steel that is the problem.timm3r said:north east? like new jersey area? it snows there doesn't it?