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99-03 7.3L Performance Discussion of 99-03 7.3 Liter Ford Powerstroke Turbo Diesels Related To Performance And Longevity

I want my 7.3 louder what exhaust do I put on it please help?

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  #21  
Old 04-06-2011, 02:43 AM
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No muffler! Get the turbo back! Straight pipe that thing, if you want noise!
 
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  #22  
Old 04-06-2011, 08:25 AM
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turbo back with stacks and an intake
 
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  #23  
Old 04-06-2011, 12:04 PM
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turbo back means the exhaust from the turbo BACK like to the exhaust tip is 4" you can only fit a 4" downpipe in there unless you feel like hacking away some firewall, straight pipe is well just straight pipe nothing to quiet the sound, cat back is from the catalytic converter, you want exhaust from the turbo back
 
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  #24  
Old 04-06-2011, 01:03 PM
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4 inch straight that 90 in front of the rear tire.. when your standing in it . it will sound like its loping when idleing
 
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  #25  
Old 04-06-2011, 01:11 PM
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Originally Posted by Lange503
turbo back means the exhaust from the turbo BACK like to the exhaust tip is 4" you can only fit a 4" downpipe in there unless you feel like hacking away some firewall, straight pipe is well just straight pipe nothing to quiet the sound, cat back is from the catalytic converter, you want exhaust from the turbo back
Am I reading this wrong or are you saying that i need to hack my firewall for a 4" downpipe?
 
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  #26  
Old 04-06-2011, 01:29 PM
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5" Straight Pipe exhaust with a 6" Tip
 
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  #27  
Old 04-06-2011, 01:37 PM
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Originally Posted by ZombieSoldier
Am I reading this wrong or are you saying that i need to hack my firewall for a 4" downpipe?
4" down pipe fits fine. Any bigger and you would have to mess with the fire wall... This is on a superduty, on a OBS, 3" is all you will fit.
 
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  #28  
Old 04-06-2011, 02:06 PM
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Originally Posted by CSIPSD
4" down pipe fits fine. Any bigger and you would have to mess with the fire wall... This is on a superduty, on a OBS, 3" is all you will fit.
yup i have a 4" down pipe on mine and it fits no problem.
 
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  #29  
Old 04-06-2011, 02:59 PM
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just had to make sure....
 
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  #30  
Old 04-07-2011, 02:04 PM
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yeah anything PAST 4" downpipe you will have to end up cutting up firewall, a 4" downpipe will fit just fine
 
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