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Old 03-14-2011, 09:25 AM
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Highway Star Highway Star is offline
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Join Date: Dec 2009
Location: Baton Rouge
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3" is only necessary for BIG HP engines, making over 450 horses. You may lose a little low end grunt.

I'd say that your best bang for the buck exhaust change will be to swap the jokemasters for a set of through-style perforated core mufflers like pypes, magnaflow, dynomax, etc. make. That's all you need.
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1972 Malibu Sport Coupe - ~9.8:1 355"
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