[aa909]

Hi Guys, this is my first post on Club Cobra!

I've been doing my research for the past month and I've settled on purchasing a BackDraft cobra. I've been reading a ton of posts and looking through pictures and I noticed yellowed headers and side pipes on many of the backdraft cobras in various posts. I know this is typically cause by running the exhaust super hot but why do some cars develop the yellowing and others don't? is it the polished steel vs ceramic coating that makes a difference?

thanks in advance
Art