My dyno max headers did the same after starting a new engine ,if they get too hot the beauty is gone ,then rust will start.My friend grayed a set and dyno max recoated them free ,I don't know if that is warranted these days ,I doubt it .
Those Doug's type where my very first set of headers fit good on a 72' cuda.Sparkplugs are easy axcess too, and full size starter could be removed too!
Just what I was after ,will they fit a 88' 150 trk 360 ?The reg ,long tubes won't fit the{ Dyno max } 88' mine is a 86 'fit perfect .Frame is different at the Motor mount!