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I have a summit racing muffler with piping size of one of the holes at 2 1/4 and the other two at 2 inches. I was wondering what size of cat converter should i get and if i shoudl get the shop to sell me the tips for it. also do our cat converters need an 02 sensor or not?
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2005 Chevrolet Corvette C6 <br />M6, Magnaflow\'s 14336<br /><a href=\"http://community.webshots.com/user/v6purplebird\" target=\"_blank\">C6 Pics</a><br /><br />Old car:<br />1996 Firebird A4<br />SLP Cold Air Intake<br />Magnaflow Catback Exhaust<br />Magnaflow Catalytic Converter<br /><br />George Mason University<br />CEIE Major<br />Pi Kappa Alpha<br /><br /><a href=\"http://members.cardomain.com/nsolano\" target=\"_blank\">Firebird Pics </a> -
so no one has any suggestions for a cat for me to buy and what size and stuff??
I am considering a CATCO but not sure what size, any input?2005 Chevrolet Corvette C6 <br />M6, Magnaflow\'s 14336<br /><a href=\"http://community.webshots.com/user/v6purplebird\" target=\"_blank\">C6 Pics</a><br /><br />Old car:<br />1996 Firebird A4<br />SLP Cold Air Intake<br />Magnaflow Catback Exhaust<br />Magnaflow Catalytic Converter<br /><br />George Mason University<br />CEIE Major<br />Pi Kappa Alpha<br /><br /><a href=\"http://members.cardomain.com/nsolano\" target=\"_blank\">Firebird Pics </a> -
if im not mistaking, that summit muffler you have has tips smaller than the stock one. im not going to tell you to ditch it, but it might be restricting you a bit too much, or at least its not helping any.
try switching your muffler to 2.5 in/out.
as far as the cat: get one that is 3" in/out
i have 2.75 inch piping with a 3 inch cat. its probably best to get a bigger cat, cause even if you never get pipes that big, your cat will never be a point of restriction anymore. also then if you upgrade from your stock 2.25 inch pipes, you wont have to change cats again.Comment
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