[shanerky]

Will a good exhaust help with mpg, if so how much? I have a 2004 ram quad cab with a 4.7l v8. Installed air ram, throttle body spacer. Tryin to gain mpg can anyone help??? If exhaust will help whats the best/economic?? Thanks in advance!!!

 

[Scoooter]

There is an exhaust section in the 4.7L section. I don't have a 4.7L but I'm sure there is a ton of info in there that should answer all your questions.

Here is the link

http://www.ramforumz.com/forumdisplay.php?f=142

 

[shanerky]

Thanks for the info!!

 

[Studbuster]

Duels CAN help with better MPG, if you keep your foot off the floor. (like all mods)

They will NEVER pay give you pay back in $ savings!