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catback question??

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Old 03-05-2008, 05:15 PM
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Staging Lane
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Default catback question??

if i take off the tsp rumbler catback and replace it with the stock one that came on the car will it hurt my performance. Its not a dual-dual. I still will have the long tubes and ory i just want to quite it down.
Old 03-05-2008, 05:22 PM
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I don't think you will notice any difference in performance. Maybe 1-3 hp difference.
Old 03-05-2008, 08:18 PM
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Not noticeably. high flowing catbacks really best complement more highly modded motors with freer flowing headers and good Y merges.




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