I live in Utah so I have already installed custom "Devil Horns" and cut out the top right and left "flaps" in the grill to provide more aerodynamic suction and flow into the horns. You can literally feel the suction even when in PARK... But that's connected to the stock airbox and tubing. The filters will be going INSIDE the engine compartment but I will be installing heat shields and routing the devil horns directly inside of them.