good highflow cats

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Aug 25, 2005 | 09:49 PM

WhitecoltF150

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From: Long Island

good highflow cats

what are the best high flow cats for my 2003 f-150 5.4 screw?

Aug 25, 2005 | 09:55 PM

Blackford

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From: Lubbock/Del Rio,TEXAS

Im not quite sure who is the best but I think magnaflow has some try mike Troyers website.

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