K&N Engineering 33-2443 High-Flow Drop-In Air Filter for 2010 Lexus RX350 3.5L V6

K&N washable, reusable High-Flow Air Filters feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan of your vehicle, and backed by K&N's 10-Year/Million Mile Limited Warranty. K&N drop-in replacement filters are designed to install easily into your factory air box. Upgrade today and start enjoying superior airflow and superior performance from K&N's most popular product! K&N's replacement High-Flow Air Filters are designed to increase horsepower while providing exceptional engine protection, and are covered by K&N's No-Hassle Lifetime Limited Warranty. Associated products: 99-5000 Filter Care Service Kit Aerosol

• REDUCES WASTE: Over 200 million disposable air filters and their packaging waste wind up in landfills each year- reusable filters help reduce waste in our landfills
• Million Mile Limited Warranty

Upgrade the factory air intake system in your 2010 Lexus RX350 with the K&N Engineering 33-2443 High-Flow Air Filter. This washable and reusable drop-in filter uses layered, oiled cotton media to improve airflow while capturing contaminants that can reduce engine performance. Its direct-replacement design installs into the original air box, making it a practical performance upgrade without requiring major intake modifications.

The K&N 33-2443 is engineered to support increased horsepower and provide dependable engine protection over the life of the vehicle. Unlike disposable paper filters, it can be cleaned and reused with the appropriate K&N Filter Care Service Kit, helping reduce replacement waste. The filter is backed by K&N’s 10-Year/Million Mile Limited Warranty for added long-term confidence.

Brief Description: Washable, reusable high-flow replacement air filter designed for the factory air box in select 2010 Lexus RX350 models equipped with the 3.5L V6 engine.

Key Product Specifications & Technical Data:

• Brand: K&N Engineering
• Part Number: 33-2443
• Product Type: Automotive replacement air filter
• Filter Design: Drop-in replacement for the factory air box
• Filter Media: Layered, oiled cotton
• Serviceability: Washable and reusable
• Warranty: 10-Year/Million Mile Limited Warranty
• Recommended Service Product: K&N 99-5000 Filter Care Service Kit Aerosol

What’s Included: One K&N Engineering 33-2443 High-Flow Air Filter.

Fitment data should be verified against the vehicle’s year, make, model, engine, and original equipment air box before installation. This product is intended for compatible 2010 Lexus RX350 applications with the 3.5L V6 engine. California emissions certification is not provided for this application; check local requirements before purchase.

Features:

• High-Flow Airflow: Layered, oiled cotton media is engineered to support increased airflow and horsepower.
• Reusable Construction: Washable filter media can be serviced and reused throughout the life of the vehicle.
• Engine Protection: Designed to capture contaminants while maintaining efficient airflow to the engine.
• Direct-Fit Installation: Drop-in replacement installs into the factory air box without major intake modifications.

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1