The PF5023P (Polished) and the PF5023WB (Wrinkle Black) cold air intakes include a custom powder coated heat shield that directs cool air to the air filter for improved performance. Additionally, this PF series intake includes a fully serviceable Injen SuperNano-Web dry air filter, which provides increased filter surface area allowing for greater airflow and unbeatable filtration. , , If that's not enough, the Injen PF performance intake provides power you can hear and feel! This intake provides an aggressive and throaty tone that is unmatched in the aftermarket. Want to add that personalized touch to your intake? You?re in luck, as Injen also offers this intake system in multiple finishes. To top it all off, this PF Series CAI kit includes the unbeatable Injen Technology limited Lifetime Warranty!