02 f350 diesel dually,standard stock w/352,000 miles will be lowering and looking to improve mileage.not bad now with overall milage of a consistent 16 to 18 mpg.would like info on best air intake and exhaust mods to start with the least money spent.father & son project.driven daily.

 

As for exhaust and intake, a 4 inch turbo back exhaust is all you need and I run afe intakes in both my trucks.

 

keep seeing DIY intakes.generally meaning do it yourself,what or where is best plan

 

You asking if you should do it yourself or have someone do it?

 

NO,WE LIKE DOING IT OURSELVES,BUT LOOKING FOR PLANS,PARTS LIST ETC. FOR BEST DESIGN THANX

 

 

I use MBRP exhaust on both of my trucks and I use the AFE intakes. MBRP has good exhaust systems for a good price. If you dont want a tip you can get it without one and save 50-60 bucks. They have a good designed muffler that doesnt drone at high speeds like alot of others do. The AFE intakes i like because they are a big, open filter. No sealed box with a little filter inside, its a big filter that sucks air from everywhere. Just putting those two things on any truck will get you 2-4 mpgs.

 

Welcome to the site.

 

Howdy! Welcome to Diesel Bombers! Enjoy the site!