This K&N air intake kit for the 1998-2000 Lexus GS400 is designed to boost engine performance and deliver noticeable gains in horsepower and torque. Featuring a high-density polyethylene (HDPE) rotationally molded tube, this performance kit optimizes airflow and improves your vehicle’s throttle response. The washable high-flow air filter—with premium oiled cotton filter media—ensures reliable operation for up to 100,000 miles under normal driving conditions. Installation is straightforward and typically takes less than 60 minutes.
Key Benefits
• Increased horsepower and torque for improved overall performance
• Enhanced airflow with a durable HDPE molded tube and efficient conical design
• Long-lasting washable high-flow air filter designed to minimize maintenance
• Quick and easy installation process that takes less than 60 minutes
• Note: Not legal for use on pollution-controlled vehicles in California
Technical Specifications
• Materials: Built with a high-density polyethylene tube, oiled cotton filter media, and a custom heat shield to protect the intake air from high engine bay temperatures
• Maintenance: Designed for up to 100,000 miles between filter cleanings under normal highway conditions
• Installation: Detailed guidelines are available; please refer to the Detailed Installation Instructions for step-by-step guidance
• Performance Gains: Optimized design aims to improve engine responsiveness and efficiency, helping you get the most out of your Lexus GS400
Compatibility:
• Fits: 1998-2000 Lexus GS400, Base model
For additional performance options, explore our Air Intake Systems collection. Enjoy enhanced driving performance with the trusted quality of K&N.
