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6.0L Power Stroke Diesel 2003 - 2007 F250, F350 pickup and F350+ Cab Chassis, 2003 - 2005 Excursion and 2003 - 2009 van

running without exhaust...bad?

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Old Nov 9, 2011 | 02:55 PM
  #1  
dwalphinVT's Avatar
dwalphinVT
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running without exhaust...bad?

Hey guess have a quick question and want some opinions. (2006 6.0 4x4 c/c) I deleted the muffle a few months ago and then bought a cat delete pipe. Took the cat off and the cat delete pipe did not fit to stock exhaust as promised. Found another one that will fit. My question is will it hurt my engine to run around for a week or less with just the turbo down pipe? It was a pain getting the CAT off and really don't want to try put it back on then to just take it off in a week. Just want some thoughts so I don't screw up my motor.

Thanks.
 
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Old Nov 9, 2011 | 03:21 PM
  #2  
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strokin83
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From: Bucyrus, KS
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It wont hurt it one bit but you might smell some exhaust in the cab. That's about it. Just make sure the downpipe is braced somehow so it doesn't vibrate and flex under engine torque. I don't think those v clamps are that tough.
 
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Old Nov 9, 2011 | 03:45 PM
  #3  
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Snuggyworm
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From: Houston, TX
i agree. to be on the safe side, i'd run it after u reconnect the rest of the pipe. less chance for issues. i'd err on the side of caution, but tats me. ur fine wif wat u got right now.

best of luck for ur project.
 
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Old Nov 9, 2011 | 04:49 PM
  #4  
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High Binder
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Good way to crack your valves... You really need more than just the up-pipe (few feet) to heat the cold air hitting the head/valves upon shut-down.
 
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Old Nov 16, 2011 | 02:05 PM
  #5  
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dwalphinVT
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Thanks for the information guys. I ran around for 5 days until the correct CAT delete came in. Sounded awesome but was really loud cruising around but now with the muffler/cat delete the cab ride is much nicer but has that nice whistle at idle and that V8 rumble at wot.
 
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