2009-2015 RAM 5.7 K&N cold air intake system (Page 1/1) Scott2scott MAY 16, 05:37 AM I got a k &n. Cold air intake system for 2009-2015 ram 1500 5.7 hemi. Only 5 months old still have factory box also. Sold truck and got a challenger. Can't use it on new car. Paid $285. Asking $200