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I am wanting to trade my GT mufflers for some GXP mufflers...located in Northern Virginia Area...
 

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Yikes. Good luck on that one.
 

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I was pretty sure I had seen where someone had already done that...someone said their GXP mufflers made the car too loud and they wanted the GT mufflers because they were quieter...both people had full exhausts, lt's etc...
 
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jdeprato
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