Replacement Air Filter

The K&N 33-2344 Replacement Air Filter is engineered to boost your vehicle's performance by increasing horsepower and torque through improved airflow. Constructed with a state-of-the-art design of layered, oiled cotton media, this filter captures contaminants effectively while allowing for superior airflow. It's built to last for the entire lifespan of your vehicle and comes with K&N's robust 10-Year/Million Mile Limited Warranty. Installation is straightforward, as the K&N 33-2344 is designed as a direct drop-in replacement that easily fits into your vehicle's factory air box. Unlike disposable filters, this unit is washable and reusable, requiring cleaning only every 50,000 miles under typical highway driving conditions, making it a cost-effective and environmentally conscious choice. Its high-flow design ensures your engine receives the clean air it needs for optimal performance without compromising filtration quality. This K&N air filter is specifically designed for Lexus RX400h Base models with the 6-Cyl 3.3L engine from 2006 to 2008. It is emissions legal in all 50 states, ensuring compliance with regulatory standards. The manufacturer also guarantees that using this filter will not void your vehicle's factory warranty, providing peace of mind alongside performance enhancements.