6.2L & 6.5L Performance Discussion of Chevy and GMC Trucks with 6.2L and 6.5L Diesel Engines Related to Performance and Longevity

EXHAUST POLL

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Old Jul 24, 2009 | 12:34 PM
  #1  
BRUPP's Avatar
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From: VIRGINIA,MN
Bomb EXHAUST POLL

Just looking to do my exhaust work. Was thinkin of using 4 O.D. tube (3 3/4") I.D. straight to the back. I know that exhaust work on a turbo diesel is diff than a gas engine. This truck is mostly a dayly driver by week and firewood hauler on the weekends.... Opinions?? Facts?? Input?? What are all yall running??
 
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Old Jul 24, 2009 | 03:01 PM
  #2  
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From: Fabius, NY
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Warpspeed 3'' down pipe flared to 4'' then 4'' all the way w/ no muffler into a 5'' non resonated tip. Shes sura gots some turbo whistle now!! Def. an easy power adder depending how clogged your soot trap is. I bought the whole kit off the bay for 269.... I painted it will high temp paint silver and it has held away the rust great so far. Been on for about a year...
 
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Old Jul 24, 2009 | 06:17 PM
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REBELoffaLEASH's Avatar
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From: York, PA
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3 inch straight piped, headers back with side pipes exiting right in front of the rear tires. Loud as ****. So loud you can feel it going up hills under load. This is on a 1985 Chevy N/A 6.2
 
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Old Jul 24, 2009 | 06:47 PM
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3" DOWN PIPE INTO A 4" MBRP PRO PERFORMANCE NO MUFFLER NO CATS AND NO SOOT COLLECTOR ALL STAINLESS SOUNDS GREAT AND NO RUST,, ALL THE WAY BACK , THE LONGER THE BETTER HELPS ON EXHAUST DRAFTING AND EGT ,, SHORTER THE HIGHT THE EGT GOTTA THINK OF IT LIKE THIS LIKE A CHIMMNEY FOR A WOOD BURNING STOVE MORE DRAFT THE BETTER IT BREATHES
 
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Old Jul 25, 2009 | 12:18 PM
  #5  
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Originally Posted by DieselSlug
Warpspeed 3'' down pipe flared to 4'' then 4'' all the way w/ no muffler into a 5'' non resonated tip. Shes sura gots some turbo whistle now!! Def. an easy power adder depending how clogged your soot trap is. I bought the whole kit off the bay for 269.... I painted it will high temp paint silver and it has held away the rust great so far. Been on for about a year...
X2 this is the way to go. this is going on my truck or a 6 inch stack i cant decide
 
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Old Aug 8, 2009 | 08:30 PM
  #6  
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From: Fuquay-Varina, NC
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Stock 2 1/2" dual pipes, no mufflers. 84 K10 SWB 6.2 N/A
 
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Old Aug 8, 2009 | 09:13 PM
  #7  
Diesel Dawgs Performance's Avatar
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We carry a system that is 3" from the turbo back.
 
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Old Mar 27, 2010 | 03:03 PM
  #8  
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From: 66°N-22°W Iceland
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i Just have a 3" Straight Pipe and 2.75" Downpipe and it works fine and sound ok and i feel a better torque then before works better for trailing and change later for lower gear on towing up the hill road

YouTube - e36bimmerfan's Channel

YouTube - e36bimmerfan's Channel
 
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Old Mar 27, 2010 | 05:43 PM
  #9  
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ordered a 3 inch downpipe and a 4 inch warpspeed straight pipe yesterday and its shipping on monday. can wait to put that on!!
 
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Old Apr 3, 2010 | 01:15 AM
  #10  
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From: Greenville, S.C.
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dont bother with exhaust kits man make your own if it breaks you can fix it and if you want it painted you paint it. make it as idividual as you are!
 
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