I need high flow cats....help!?

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Sep 17, 2008 | 05:34 PM

#21

Cavero

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Joined: February 13, 2006

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Ah. I'm inclined to agree

Sep 18, 2008 | 10:05 AM

#22

H8IMPORTS

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Joined: June 7, 2005

Posts: 157

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Quote:

Originally Posted by metroplex

The factory cats are high-flow cats, same style as the Magnaflows I have. FYI there are only 2 cats on the S197 GT, as opposed to 4 or 6 with the OE exhaust on 99-04 Mustang GT's. You can't get more high-flow than this without going to an off-road pipe setup.

I agree that there is only 2 cats and I'm sure they flow better then other years factory cat but I have 2 Magnaflow cats and they are smaller (in size) and the openings in the cats are bigger so they flow better then the stock ones.

I had a offroad H pipe on my car and I sold it because I didn't like it.