4in or 5in exhaust??

[Snoman]

OK guys which one is better 4 or 5in exhaust, I am looking into some pulling in the future so I want to get the right application right away for more power. Which one sounds getter too? I was wondering if anyone had any experience with the expandit exhaust systems they are really reasonably priced and was wondering if anyone had any experiece with them?? Thanks

 

[bigBOOST]

Im anxious to hear this because Ill be ordering an exhaust for mine in the next 2 weeks. My original plan is to go with a 5in!

 

[ProjectMax]

4 inch is really all you need. 5 Inch is more for the wow and Oooo factor, but nothing really more than that.

 

[BoostN]

4 inch is really all you need. 5 Inch is more for the wow and Oooo factor, but nothing really more than that.

I agree.

It's really all a matter of personal opinion...

 

[tracker954x4]

I once read somewhere that unless you were planning on making 800hp or more that you really didn't need 5" exhaust and you would actually loose alittle bit of power on the bottom end.

 

[Vrabel]

if its a daily driver, your gonna notice a drop in bottom end with 5in. alotta noise with no go.

 

[03duramax]

i bought the jegs 5" for my truck last year for around 420$. Haven't noticed any power loss. had it on before programmer or intake and low end power seemed fine. the only thing that changed was the sound, and man was it a good change. 4 and 5 in aren't really that different because they both hav a 4 in down pipe for pressure. idk thats just my say on the subject