AEM DryFlow Performance Air Filter for Select 2010-2024 Lexus & Toyota (V6-4.0L) 28-20438

Fits select 2010-2024 Lexus GX460, Toyota 4Runner, and FJ Cruiser (V6-4.0L).

The AEM DryFlow Air Filter (MPN 28-20438) is a performance-oriented replacement for your factory paper filter, engineered to increase airflow while maintaining superior filtration. Unlike traditional high-performance filters, the DryFlow series utilizes an advanced synthetic media that requires no oiling, making maintenance straightforward and eliminating the risk of oil-fouling mass air flow (MAF) sensors.

This drop-in filter is designed for a precise fit within the factory air box, providing an immediate upgrade in engine breathing for both everyday commuting and demanding off-road environments. The durable construction is built to last the life of your vehicle and is backed by a limited lifetime warranty.

• Increased Airflow: High-flow synthetic media improves engine efficiency and throttle response.
• Oil-Free Filtration: Easy to clean and service without the need for recharge oils or specialized kits.
• Direct Fit: Replaces the OE filter and installs into the factory housing with no modifications required.
• Maintenance Friendly: Simply wash with AEM synthetic filter cleaner and rinse with water.
• Warranty Protection: Installation will not void your new vehicle warranty.

• Manufacturer Part Number: 28-20438
• Filter Material: Non-woven Synthetic
• Washable/Reusable: Yes
• Warranty: Limited Lifetime