I had ceramic coated headers on my probe and they did not discolor. However they will discolor if they get contaminants on them when they are hot. I sincerely doubt that the mustangs banks will run any hotter, unless you are running ultra lean.

 

I've heard from Dave05gt that they aren't. I don't know if that is fact. www.brenspeed.com is supposed to be selling these, however I don't think he has gotten around to having them installed yet or tested. He will eventually and provide a tune for sure.

 

so do you all really think ill gain about 20 hp, adding that to my set up as it is right now. i dont see how s/t or l/t would matter since i hae a o/r set up with no cats,(off raad). at that piont whats seperating the 2 headers or making one better than the other

 

dont get me wrong then i would ba around 330 to the wheel, i wouldnt complain