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exhaust ?

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Pacbrake Shifter Picture

tst box settings and dyno results

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I have asked before but should I go with 4" duals turbo back,4" cat back or 5" cat back or 5" turbo back?I ask because I know on the PSDs if you go big on the down pipe you loose low end and I am trying to avoid that. Magnaflow is the system I will be using.
 
as for duals or singles, that's probably personnel pref. what ever you choose, go with turbo back. 4 or 5? well depending on what other mods you have or plan on having, 4 is probably enough. i dont think you will lose any low end with 5, but you probably wont gain much more than you would with 4 unless your heavily modified, IMO.
 
I had a 5" turbo back system. Yes, you lose low end torque and spool up is slower!
Stick with the 4" up to 400+ Hp! Those with experience know.
Mike
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Mark Craig said:
NLeach,





The Dodge is a different beast as compared to the PSD, no low end loss. 4 inch will support up to 500 RWHP easily. If you have a 2004. 5+ (sig didn't say) you already have a 4 inch system save some money and get an MBRP or AFE direct replacement muffler and save the cash for other mods, you do know it's a disease don't you???



Mark @ DPPI

Mark

You are great! You could have tried to sell him the whole shebang!



BTW MArk has and does give great customer service!
 
Ok thats what I was looking for. I have an 06 and i know its got the 4" already but I am not into the whole "bolt on tip thing" so I will probably go with the 4" cat back when it comes time. Thanks for the opinions. Yeah I know its a disease,one without a cure!
 
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