Subject: Yet another exhaust question... IP: Logged
Message: I have searched the archives, and haven't found the answer, so your help is greatly appreciated. I have an '01 4.7L CC and want to put a 50 series SUV flowmaster on with 3" pipes. The kit from Summit Racing is 2.5" in/3" out, and I was going to order until I thought about the 2.5" in. I'm adding a K & N FIPK also, so should the pipe from cat to muffler be 3" also instead of 2.5"? Thanks again!
-Greg
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Subject: Yet another exhaust question...