K&N Engineering knn57-9018

The K&N roto-molded air intake for Lexus IS300 is built around a high-density polyethylene tube and a washable, reusable High-Flow oiled cotton filter to increase airflow to the engine. The system includes a custom heat shield and oversized conical filter media that can allow up to 100,000 miles between services under normal highway driving. Intended for 2001–2005 Lexus IS300 3.0L applications and backed by K&N’s limited warranty.

K&N 01-04 Lexus IS300 L6-3.0L Performance Air Intake Kit