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2.25" Duals versus 3" Single Exhaust

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  #16  
Old 11-14-2013, 09:56 AM
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If you don't need to pass emissions where you are located just delete the cats. I don't have my smog pump so I deleted my cats.. I don't have any emissions here in southeast MO.. My o2 sensors are still hooked up tho..
 
  #17  
Old 11-14-2013, 01:15 PM
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Originally Posted by boonslick

Hello and good morning slashfan7964.

Did you install headers or just port your original manifolds? If so are they long or short and what brand did you use.

What improvements do you experience with your new exhaust system?

Mark
I have no idea what manifolds they are. They are off a car and truck that's all I know. They are kinda long. They were extrude honed for cheap. I noticed a slight bump in power and better sound but that was about it. Pipes are 2.25" ROL pipe with walker cats and mufflers. Neither required though.
 
  #18  
Old 11-14-2013, 02:14 PM
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Dual Exhaust

Originally Posted by slashfan7964
Running ported manifolds with 2 1/4" duals with Walker cats and mufflers. Won't ever run a single exhaust ever again.
Hello again.

Did you install headers or are you using the stock manifolds? What gains do you feel with the new setup?

Mark

P.S. Where did you purchase the Walker exhaust parts?
 
  #19  
Old 11-14-2013, 02:20 PM
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Double Post

Originally Posted by slashfan7964
I have no idea what manifolds they are. They are off a car and truck that's all I know. They are kinda long. They were extrude honed for cheap. I noticed a slight bump in power and better sound but that was about it. Pipes are 2.25" ROL pipe with walker cats and mufflers. Neither required though.
I tried to delete the reply but it went through anyway.

Mark
 
  #20  
Old 11-15-2013, 11:10 AM
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I think I got them from either Advanced Auto or Autozone. They had to be ordered. The mufflers also came with heat reflector shields.
 
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