57-series OEM air box intake systems include a washable, reusable High-Flow Air Filter paired with a CAD-designed high airflow intake tube, and is designed to be a simple, cost-effective performance upgrade. The included oiled cotton filter is a direct replacement for your factory filter, drops easily into the factory air box, can go up to 50,000 miles between filter services under normal highway driving conditions, and offers K&N's industry-leading engine protection. Each 57-series OEM air box intake system is designed for specific vehicle applications to ensure a precise fit, and can typically be installed in less than 90 minutes with only standard hand tools. Buy with confidence under the K&N 10-Year/Million Mile Limited Warranty. Legal in all 50 States.

A 50-state legal, simple and cost-effective direct replacement filter and intake tube combination guaranteed to increase horsepower and torque.

A 50-state legal; simple and cost-effective direct replacement filter and intake tube combination guaranteed to increase horsepower and torque.

K&N 14-15 Toyota Tundra V8-4.7L/5.7L Performance Air Intake System

Engine Cold Air Intake Performance Kit

Engine Air Intake and Air Box Kit

Performance Air Intake System

Kit de Admisión Directa

Kit d'admission directe

Air Intake System