Im looking at buying a air intake from ebay for my 2003 dodge durango 4.7 just wondering wats the diffrence in the intakes for 3.2 3.9 5.9 liter then the 3.7 4.7 5.7 just wondering why there in completly diffrent catagorys is it cause they have a diffrent size intake pipe being a hemi rather then the megnum and i like the one for the 5.9 will it work on my durango

 

the 3.9, 5.2, and 5.9 are compatible w/ each other bc of the way the tb comes out of the manifold

the 4.7 tb comes out differetly, so it is 100% not compatible with those, the 3.7 and 5.7 idk about, never got to work on any of them.

 

ok awsome thanks

 

Yep, here's some pictures so you can further understand what we're talking about...

3.9/5.2/5.9 Throttle Body:


4.7 Throttle Body:

 

heres the 4.7 w/ the stock air hat off

 

ok got one ordered but i dont think it comes with a slot to put my inlet air temp sensor but i read that i cant just put a hole in one of my rubber sleaves and put it in there if a seal it up perfact shouldn have any problems get it friday all post picks,now im ordering tb spacer has anyone did this and did they notice a diffrent in gas milege and accleraion

 

Snake oil.

 

enjoy your overpriced paperweight as they are good for nothing else

 

Might be better to spend your money here:

www.hop.com

 

ok so your telling me tb spacer not a good way to spend money. but tb spacer is not the only thing im going to do in the next few weeks going with new duel magnaflow exhaust too so i should feel abit of diffrents under the hood if i go that way? And i want a good sounding exhaust anyother ideas then magnaflow wat do u guys run i hear borla is better price and sound?