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Posted by Random Lurker ('91 SE) on September 14, 2002 at 15:10:25:
Should I be concerned about this? Both of my exhaust manifolds have broken studs. Could this contribute? I thought it could be a fuel issue but wouldn't that discolor both parts of the pipe? Also, the cat is new and was installed with the pipe about a month ago. Any ideas or is this normal?
I was under the hood today and noticed that the back half (near firewall) of my Warpspeed "Y" is discolored. It is now a rusty looking brown color. The front half is still the same dull silverish color it was when I got it.