4in or 5in exhaust

[offroadwizard]

whay do you think would be better 4in exhaust or 5in? i want my egts to be low but i do not want to lose powr. i have a 2000 f350 xc sb. with a edge evo, intake, straight pipe, wicked wheel, and a boost annihalitor. i want exhsut but what do you thik. will the bigger exhasut make the truck not pour out as much smoke or pour more out in one spot? whats the diference?

[Rescuediver]

you won't see much difference in performance or egt's, the biggest thing you will notice is clearance when installing it. Most kit's even the 5" come with a 3.5"-4" downpipe... My opinon is to go with a good 4" kit...

[vitalidle]

I would go with 4 inch. The 5 inch will give you a deeper tone, but really its overkill unless your running high hp's.

[Raul@Stealth Automotive]

+1 for 4" exhaust... their is no need for the 5" exhaust until you go into the very high hp numbers 500+hp

[Blue01F250]

[rufushusky]

Originally Posted by vitalidle

I would go with 4 inch. The 5 inch will give you a deeper tone, but really its overkill unless your running high hp's.

[Striker]

4" for sure.

[farmboysdiesel]

4in is enought but a 5in kit has a really nice sound to it.

[Ditty]

I vote 5"

[yamaharider103]

Bigger is BETTER.....+1 for the 5''