The oversized, conical design allows you to go up to 100,000 miles between filter services under normal highway driving conditions. See the product specifications for CARB status on each part for a specific vehicle.
K&N 63-9023 Round 63 Series Air Intake Kit for 03-08 Toyota 4 Runner 4.0L V6
KN 63-5506 Performance Round Aircharger Intake System for Mitsubishi Lancer 2.0L
KN 63-3115 Round Performance Air Intake System for 17-20 Blazer/Acadia/XT5
KN 63-3516 Performance 63 Series Aircharger Intake System for Honda Civic 1.5L
KN 63-3096 Cotton Gauze 63 Series Air Intake System for Cadillac CTS-V 6.2L Gas
KN 63-9026 Cotton Gauze Performance Air Intake System for Toyota Tacoma 2.7L L4
