Experience increased horsepower and improved acceleration with the K&N air filter designed exclusively for your Lexus GS400. This premium performance air filter not only boosts your vehicle's performance by enhancing airflow but also offers a dependable, washable, and reusable solution that stands the test of time. Backed by K&N’s industry-leading 10-Year/Million Mile Limited Warranty, you can upgrade with confidence knowing your investment is protected.

Key Features

• Engineered with layered, oiled cotton media for superior filtration
• Washable and reusable design delivers long-lasting performance
• Enhances airflow for noticeable improvements in engine efficiency
• Perfect drop-in replacement that installs easily into your factory air box

Compatibility & Installation

This performance air filter is specifically crafted for 1998-1999 Lexus GS400 models. Enjoy a hassle-free installation that lets you replace your air filter quickly and efficiently, restoring your vehicle's engine performance in no time.

Enjoy the Benefits Today

Upgrade to the best Lexus GS400 performance air filter and experience the K&N difference. For more drop-in air filter options, explore our collection on the Air Filters - Drop In page. Elevate your driving experience with enhanced performance and unmatched reliability—replace your air filter today and feel the difference!