K&N Engineering 57 FIPK Air Intake for Increased Airflow with HDPE Tube

K&N Engineering 57 FIPK Air Intake — Increased Airflow with HDPE Tube Upgrade engine performance with the K&N 57 FIPK Air Intake. Its rotationally-molded high-density polyethylene (HDPE) tube increases air volume to the engine, delivering a guaranteed improvement in horsepower and torque while maintaining durable, long-lasting construction. High-Flow Air Filter: Washable and reusable oiled cotton media for superior filtration and airflow. Oversized Conical Design: Optimized shape for maximum air delivery; allows up to 100,000 miles between filter services under normal highway driving. Custom Heat Shield: Protects intake air from engine bay heat to preserve cooler, denser airflow. HDPE Rotationally-Molded Tube: Smooth internal surface and engineered shape to improve volume and velocity of incoming air. Quick Installation: Most systems install in under 90 minutes with common hand tools. Built by K&N Engineering, the 57 FIPK system is designed for enthusiasts seeking reliable gains in performance and reusable filtration for long-term value. Check CARB status —some intakes are not legal for sale or use on pollution-controlled vehicles in California; confirm product specifications for your vehicle.