Exhaust TECH Mufflers, Headers and Pipes Issues

          
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Old 07-09-2007, 09:36 PM
Gary Drexler Gary Drexler is offline
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Join Date: Jun 2007
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Default exhaust

Anybody know what kind of performance difference to expect from an 04' GTO with mufflers removed and replaced with straight pipes. Also, how will this affect the back pressure?

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