K&N 17-19 Toyota Corolla L4-1.8L F/I Performance Air Intake System

K&N Engineering is well-known for making performance air filters and intake systems that help engines breathe better. This 57-series OEM air box intake system is built specifically for your 2017-2019 Toyota Corolla with the L4-1.8L engine, aiming to give you a straightforward performance boost.

This kit includes a K&N High-Flow Air Filter, which is washable and reusable, meaning you can clean it and use it again instead of replacing it. It's designed to fit right into your factory air box, making installation simpler. The oiled cotton filter material is designed to capture dirt effectively while allowing more air into the engine, and it can go up to 100,000 miles between services under normal highway driving. The intake tube is designed using CAD to help improve airflow. This system is also legal in all 50 states.

Installation is typically straightforward, often taking less than 60 minutes with basic hand tools. K&N backs this intake system with a No-Hassle Lifetime Limited Warranty, so you can install it with confidence.