header to cat gasket question?
02-17-2006, 08:15 AM
#1
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header to cat gasket question?
was wonderin what gasket i need to go from header to cat. i know ist round tapered at one end and all but no one carries or seems to have an idea of how to get a hold of one (2.25header outlet to 2.5 cat inlet) any tips??
02-17-2006, 08:43 AM
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you are going to have to size it based of the header and hope the cat gets a good enough seal. The 2.25 inch on the header is the stock size correct? you can order that doughnut from honda or rockauto.com.
02-17-2006, 08:57 AM
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2.25 is the aftermarket header outlet size the 2.5 is the cat and cat back size not sure what the stock is? havent disassembled yet and the cat is a tapered inlet so the tighter the bolts the more it seats thanks for the input bnuk
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99 integra ls
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99 integra ls
