K&N 15-19 Toyota 4 Runner V6-4.0L Performance Air Intake Kit

Starting with a CAD-designed high airflow intake tube, this K&N 57-series system is built to help your 2010-2020 Toyota 4Runner V6-4.0L breathe easier. It's a straightforward performance upgrade that replaces your factory air box setup with a well-built combination designed for better airflow. The included oiled cotton gauze filter is washable and reusable, meaning you can service it for up to 100,000 miles under normal driving conditions, offering solid engine protection along the way.

This kit is engineered as a direct fit for your specific vehicle application, ensuring it installs cleanly with standard hand tools, typically in under an hour. It's designed to be a cost-effective way to get a bit more performance out of your engine. Plus, it's legal in all 50 states, so you don't have to worry about emissions compliance.