Do you guys think it will help keep egt any lower pulling on long mountain passes?

I figured I was going to get a stainless exhaust anyhow so might as well go 5" but if it is counter productive I will start looking at 4" systems.

 

a 5" wouldnt be counter productive....................its been proven that a 4" is plenty so anything more than that is just for fun I guess

 

A 5" does look way cool though.

 

Thanks if it doesn't really do much for performance I will probably just keep it 4 inch and upgrade to stainless and use the savings towards something else.

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Yeah it does

 

smart mover.......get ya a nice big ol tip though.......looks great (coolness factor)

 

for sure

 

Heres a 5" - Its not 300 but Ive heard they are rather good.

MOTOBLUE 5-INCH STAINLESS STEEL HARD-CORE EXHAUST SYSTEM 94-07 DODGE CUMMINS TURBO DIESEL, all models, all wheelbases

Also look at the MBRP and Silverline stuff - top notch.

 

hmmm that's not overly pricey either...

 

Of course, we hope you take the opportunity to see what kind of a deal any of our site sponsors can come up with.

 

always do