Which gives the most low end torqueon a hemi ram, the K&N fuel injection performance kit (57 series) or the cold air intake(77 series).

 

This very same question has occupied the minds of many for some time. THey probably provide about the same. Good luck with your choice.

 

77 series is specifically made for trucks and SUVs. Go w/ the 77 series.

 

hey, I have the 77 series CAI... I love it and really noticed a boost when I installed it a while back... but I dont have a Hemi,... I say 77, you wont be disappointed, I wasnt...

 

I have been interested in these, but I take my truck out in all kinds of weather and conditions. I live in the snow belt so how are they in the winter? How about mud and puddles. Our last rain storm, I had to drive through some deep puddles causing alot of spray. Does anyone have problems not having an airbox. Should I just get the filter replacement?

 

Hey, no Offroad, weather conditions hardly influence it... I myself live in New England and have been thru more than a few Noreaster's with the truck... it really doesnt affect it... You will sort of feel a difference in cold weather, as the air cools the engine better...
Ya, you definitely should get the filter replacement... but maybe this will entice you even more... the cone shaped filter is a 1,000,000 filter so it NEVER needs to be replaced... every 30,000 miles they say you should clean it out tho... they sell this K&N filter cleaning kit for like 12 bucks and its SOOO easy to do! all in all its a good thing to add on to the truck with little to no maintenance!

 

Yea, I have experience with the drop in filter replacement. I have gotten them on virtually every vehicle I have owned. I am interested in those cone ones though.