K&N or other drop in AIR FILTER

I just bought a used 15 DCSB and it came with K&N drop in, but seems like the majority say the AFE dry filters will give me a better result? Looking for some input, before I take mine out and sepnd money on new one.

 

You will get no improvements from either. The Pro Dry is better as it does not need to be oiled I believe which makes it so your Mass Air Flow sensor does not get gunked up. But you will get no performance increases, MPG increases, or HP increases from either. Save your money and put the paper OEM back in.

 

Unchained,

What kind of mileage you seeing? I just picked this truck up, its a 2015 DCSB and only has 14k miles on it

 

16.5 but I have a 3 inch lift and aggressive tires Cooper ST/MAXX 265/75/16

 

K&N filters don't filter nearly as well as the OEM filter. You will realize essentially no gains of any sort by switching to one and if you much driving in dusty areas, you'll be introducing contaminants into your engine.

 

is that all around avg miles, I am running 285/75r/17s

 

Yes I do all city driving

 

Thanks, dont expect to get super mileage, but pretty sure will get better than the 12 I got in old F-150

 

OEM gives the best results.

 

Throw the k&n away, replace with oem..... rest easy