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FS: APS 3" Catback & Grimmspeed 3-Port EBC
It's louder than stock, but overall it's quieter than most aftermarket exhausts. It's got a good size muffler and resonator to keep the sound bearable. I made 625 whp on a low reading Mustang dyno running this exhaust so I don't think it will hold you back.
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dp2580
For Sale/WTB - Engine / Drivetrain / Power
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Jun 28, 2006 08:56 AM



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