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Old 10-29-2011, 06:40 PM   #39 (permalink)
sc2dave
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Quote:
Originally Posted by Ladogaboy View Post
A couple of words of warning, though: Tubular headers can cause an increase in exhaust gas temperature (EGT), and if EGT gets too high, it can damage the cat.
WRONG!!!! Headers do not make it hot enough to damage cats. Cats get damaged by unburned gas that burns in the cat and eventually melts the insides,destroying the cat.
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