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6.4L Power Stroke Diesel Engine fitted to 2008 - 2010 F250, F350 and F450 pickup trucks and F350 + Cab Chassis

exhaust system

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Old Nov 16, 2011 | 01:10 PM
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exhaust system

Dpf delete and doc delete vs. Full 4" turboback? Sound difference, flow difference? Is there a big difference besides pipe size?
 
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Old Nov 16, 2011 | 06:25 PM
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slowmans
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Originally Posted by Cheapteen979
Dpf delete and doc delete vs. Full 4" turboback? Sound difference, flow difference? Is there a big difference besides pipe size?
not much of a difference, if you change the down pipe remember this is a permenatnt mod because you need to cut the stock one out, I would do a DPF/DOC delete and a dpf back exhaust....if you have to take it in, at least you can put the DOC/DPF back in.....flow nd sound difference will be minimal.
 
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Old Nov 16, 2011 | 06:28 PM
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Is there anyway I can delete the muffler and keep the same exhaust tip. Just wanna keep the same exhaust tip so its not so suspecting to the authorities?
 
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Old Nov 16, 2011 | 06:57 PM
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The stock m muffler is hollow.....but if you really want to get rid of it, I'm sure any exhaust shop would cut it out and replace it with pipe?
 
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Old Nov 16, 2011 | 08:33 PM
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Thanks. And what's the point of a hollow muffler?
 
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Old Nov 16, 2011 | 08:39 PM
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couldn't tell ya bud....
 
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