K & N 77 series for 2012 Ford Explorer.
A fun project to get involved with.Right out of the box was easy to follow instructions for the installation. An aircraft mechanic by trade, it was an easy afternoon project without having to bend or pull any of the parts to fit. They just fell into place as the instructions described.There is a throaty sound coming from under the hood and you gonna have to push the engine a bit harder in order to get those extra horses and torque. No regrets.