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Old 06-20-2019, 06:14 PM   #2
DSX_Camaro

 
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Drives: 2013 SW 2LT/RS LFX/AY6
Join Date: Feb 2013
Location: Orlando, FL
Posts: 1,741
Do you have boost?


If no, you'll lose power. Fluid laminar flow is super important, and exhaust gas is no exception. The V6 cannot cope with 3" dual exhaust properly. Why do you want a 3" exhaust? The cabin drone will be immense if you drive highway a lot.


Edit: If you have parts of the stock exhaust, they're actually 2.25". The ARH Catless downpipes are actually 2.5" and are nice (I have a pair) but from where the stock H pipe is back is all 2.25". Maybe start there?
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Last edited by DSX_Camaro; 06-20-2019 at 06:42 PM.
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