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.
- 10-Year/Million Mile Limited Warranty
- 50 State legal
Fitment:
Toyota 4Runner Limited 2010 to 2020
Toyota 4Runner Nightshade 2020
Toyota 4Runner SR5 2010 to 2020
Toyota 4Runner SR5 Premium 2018 to 2020
Toyota 4Runner Trail 2010 to 2016
Toyota 4Runner TRD Off-Road 2017 to 2020
Toyota 4Runner TRD Off-Road Premium 2018 to 2020
Toyota 4Runner TRD Pro 2015 to 2020
Toyota 4Runner Venture 2020
Toyota FJ Cruiser Base 2010 to 2014














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