I've been tossing around the idea of putting a high flow cat on the KJ when the factory one finally goes. I noticed Magnaflow makes 'em now as well as Random Technology, however the Magnas are cheaper. I've discussed this with some folks independently, so now it's your turn for input. Some say this would not make a difference one way or the other because of the already high flowing design of the 3.7L intake. Others say "of course" it will make a difference because of the higher flow rate. Any thoughts or ideas on this one?

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I think Al has the Magnaflow cats. Hunt him down.

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