MPG a little better was 13.4 with exhaust 13.9 still not good.
With exhaust feels like a lot more power.
Sounds is extremely better.
What are Mods that help 04 3v 5.4 super crew mpg?
Tips are 3.5"slash cut rolled stainless they LOOK Great.
Just found out Mac Has a whole new truck product line.
Would like info on improving MPG. Thank you

 

Mods would be: Remove the 5.4 L, place in an hybrid, don't start the truck and walk to work. (hehe)

Other than that, enjoy the ride. Really, I have learned not to keep resetting the trip meter. I have noticed that if I don't pay attention to how many miles I get to a tank, I start enjoying the truck a whole lot more. I am keeping the "Optimistic Side" with mine: If I can afford a $35k truck I can afford whatever the fuel economy is.

That will keep me off of the fact that this beauty is getting between 9 - 11 mpg with winter here. (12 - 14) in the summer.

This truck still ROCKS!!!!

 

Any chance you could post some pics of the MAC system? I don't see it for the 04-05 on their website.

Thanks