LMM Performance Discussion of Chevy and GMC Trucks with LMM Duramax Turbo Diesel Engines Related To Performance And Longevity

Exhaust question

  #1  
Old 03-01-2012, 08:19 PM
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Default Exhaust question

I have a friend that has a 08 duramax. He was wanting to know if he can remove the cat & put straight pipe in its place. He is going to do the deletes eventually but was wondering if he can start here. Truck is stock right now.
 
  #2  
Old 03-05-2012, 10:46 PM
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wont be of much benefit, might as well do it all at once
 
  #3  
Old 03-06-2012, 12:33 AM
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Ya he would be better off deleting the cat, dpf and muffler at the same time

Luke
 
  #4  
Old 03-07-2012, 09:26 PM
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Thanks guys. I believe I have him talked into doing the deletes. What does he need to do about the egr?
 
  #5  
Old 03-10-2012, 12:09 PM
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he can get a blocker plate
 
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dragrcr (03-13-2012)
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