I want to add a cold air intake to my Diablo and Maganflow on my 010 Ram Hemi. I know I've heard different things based off a bunch of threads, but would like to see what the most up to date CAI us Hemi guys feel comfortable with?

 

K&n 100%

 

Mintt. Is that an open filter set up? (am I going to need to clean and oil it) or is it boxed?