I've never called in the warranty either, even though I replace 'em when they are three years old or so. I, too, feel that I've gotten my money's worth out of them. I'll save the cat maker a little money, and hope they put it into R&D.
Yep, they expand with heat, and really conform to the housing to seal nicely.
Looks about right..
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I might have read it, and spaced it out. Damned bourbon has fried most of the few brain cells I had left.
So if you've got 10K+ hours on the cat, it may have "diminished effectiveness" and not be eligible for the warranty, correct?
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