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High flow cats really needed?

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Old May 12, 2007 | 09:01 AM
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04gtf150's Avatar
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From: NY
High flow cats really needed?
Well, i have my pacesetter long tubes now, and was wondering if I really need high flow cats or not. any one put on long tubes and use factory cat?
thanks
eric
 
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Old May 12, 2007 | 10:34 AM
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built54's Avatar
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From: Farmington, MO
You dont NEED them, but they sure do make it sound better. My magnaflow high flow cats made my emissions lower, and it sounds much better.
 
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