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SportTrac Discussion
Engine & Drivetrain
high flow cats.
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<blockquote data-quote="EddieS&#039;04" data-source="post: 973009" data-attributes="member: 61136"><p>SVT,</p><p></p><p></p><p></p><p>Good gaskets mean a whole lot also. I have no recomendation for the 4.6L. IMO a composition gasket using copper rtv. I never had a leak.</p><p></p><p>I also bought the stage 8's for my 'stang headers. The allen hole help me alot, to run them in. I ground and heated to reshape a 7/16, 12 point box wrench to tighten.</p><p></p><p>When I went to put the keepers on It was PITA. So I never did. Never leaked.</p><p></p><p></p><p></p><p>From what I have seen. Magna-flow make the largest variety, of high flow cats in many configurations. Make sure the internal catylyst is right is all.</p></blockquote><p></p>
[QUOTE="EddieS'04, post: 973009, member: 61136"] SVT, Good gaskets mean a whole lot also. I have no recomendation for the 4.6L. IMO a composition gasket using copper rtv. I never had a leak. I also bought the stage 8's for my 'stang headers. The allen hole help me alot, to run them in. I ground and heated to reshape a 7/16, 12 point box wrench to tighten. When I went to put the keepers on It was PITA. So I never did. Never leaked. From what I have seen. Magna-flow make the largest variety, of high flow cats in many configurations. Make sure the internal catylyst is right is all. [/QUOTE]
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SportTrac Discussion
Engine & Drivetrain
high flow cats.
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