K&N Engineering 33-2438 High-Flow Replacement Air Filter for Toyota 4Runner and FJ Cruiser

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 your vehicle’s intake performance with the K&N Engineering 33-2438 High-Flow Air Filter. Designed as a direct drop-in replacement for the factory air filter, this washable and reusable filter uses layered, oiled cotton media to improve airflow while helping capture contaminants before they reach the engine. Its performance-focused design supports increased horsepower and responsive engine operation without requiring modifications to the factory air box.

The K&N Engineering 33-2438 is engineered for long-term use and can last for the life of your vehicle when properly cleaned and maintained with the appropriate filter care products. Reusing the filter helps reduce the waste associated with disposable filters and their packaging. It is backed by K&N’s 10-Year/Million Mile Limited Warranty and is designed to provide exceptional engine protection alongside improved airflow.

Fitment includes select 2010–2013 Toyota 4Runner models equipped with the 4.0L V6 engine and select 2010–2013 Toyota FJ Cruiser models equipped with the 4.0L V6 engine. Verify vehicle application before installation. The associated K&N 99-5000 Filter Care Service Kit Aerosol can be used to clean and recharge the filter as needed.

• What’s Included: One K&N Engineering 33-2438 washable, reusable high-flow replacement air filter.
• Warranty: Backed by K&N’s 10-Year/Million Mile Limited Warranty.
• Fitment: Select 2010–2013 Toyota 4Runner and 2010–2013 Toyota FJ Cruiser applications with the 4.0L V6 engine.

Features:

• High-flow performance: Layered, oiled cotton filter media is designed to improve airflow and support increased horsepower.
• Washable and reusable: Clean and reuse the filter throughout the life of the vehicle to reduce reliance on disposable replacements.
• Factory air-box installation: Direct drop-in design installs easily into the original air box without intake system modifications.
• Engine protection and warranty coverage: Helps capture contaminants while providing long-term durability backed by K&N’s 10-Year/Million Mile Limited Warranty.

Fitments:
2010 Lexus GX460 Base
2010 Lexus GX460 Premium
2010 Toyota 4Runner Limited
2010 Toyota 4Runner SR5
2010 Toyota 4Runner Trail
2010 Toyota FJ Cruiser Base
2011 Lexus GX460 Base
2011 Lexus GX460 Premium
2011 Toyota 4Runner Limited
2011 Toyota 4Runner SR5
2011 Toyota 4Runner Trail
2011 Toyota FJ Cruiser Base
2012 Lexus GX460 Base
2012 Lexus GX460 Premium
2012 Toyota 4Runner Limited
2012 Toyota 4Runner SR5
2012 Toyota 4Runner Trail
2012 Toyota FJ Cruiser Base
2013 Lexus GX460 Base
2013 Lexus GX460 Premium
2013 Toyota 4Runner Limited
2013 Toyota 4Runner SR5
2013 Toyota 4Runner Trail
2013 Toyota FJ Cruiser Base
2014 Lexus GX460 Base
2014 Lexus GX460 Luxury
2014 Lexus GX460 Premium
2014 Toyota 4Runner Limited
2014 Toyota 4Runner SR5
2014 Toyota 4Runner Trail
2014 Toyota FJ Cruiser Base
2015 Lexus GX460 Base
2015 Lexus GX460 Luxury
2015 Lexus GX460 Premium
2015 Toyota 4Runner Limited
2015 Toyota 4Runner SR5
2015 Toyota 4Runner Trail
2015 Toyota 4Runner TRD Pro
2016 Lexus GX460 Base
2016 Lexus GX460 Luxury
2016 Lexus GX460 Premium
2016 Toyota 4Runner Limited
2016 Toyota 4Runner SR5
2016 Toyota 4Runner Trail
2016 Toyota 4Runner TRD Pro
2017 Lexus GX460 Base
2017 Lexus GX460 Luxury
2017 Lexus GX460 Premium
2017 Toyota 4Runner Limited
2017 Toyota 4Runner SR5
2017 Toyota 4Runner TRD Off-Road
2017 Toyota 4Runner TRD Pro
2018 Lexus GX460 Base
2018 Lexus GX460 Luxury
2018 Lexus GX460 Premium
2018 Toyota 4Runner Limited
2018 Toyota 4Runner SR5
2018 Toyota 4Runner SR5 Premium
2018 Toyota 4Runner TRD Off-Road
2018 Toyota 4Runner TRD Off-Road Premium
2018 Toyota 4Runner TRD Pro
2019 Lexus GS F Base
2019 Lexus GX460 Base
2019 Lexus GX460 Luxury
2019 Lexus GX460 Premium
2019 Toyota 4Runner Limited
2019 Toyota 4Runner SR5
2019 Toyota 4Runner SR5 Premium
2019 Toyota 4Runner TRD Off-Road
2019 Toyota 4Runner TRD Off-Road Premium
2019 Toyota 4Runner TRD Pro
2020 Lexus GX460 Base
2020 Lexus GX460 Luxury
2020 Lexus GX460 Premium
2020 Toyota 4Runner Limited
2020 Toyota 4Runner Nightshade
2020 Toyota 4Runner SR5
2020 Toyota 4Runner SR5 Premium
2020 Toyota 4Runner TRD Off-Road
2020 Toyota 4Runner TRD Off-Road Premium
2020 Toyota 4Runner TRD Pro
2020 Toyota 4Runner Venture
2021 Lexus GX460 Base
2021 Lexus GX460 Luxury
2021 Lexus GX460 Premium
2021 Toyota 4Runner Limited
2021 Toyota 4Runner Nightshade
2021 Toyota 4Runner SR5
2021 Toyota 4Runner SR5 Premium
2021 Toyota 4Runner Trail
2021 Toyota 4Runner TRD Off-Road
2021 Toyota 4Runner TRD Off-Road Premium
2021 Toyota 4Runner TRD Pro
2021 Toyota 4Runner Venture
2022 Lexus GX460 Base
2022 Lexus GX460 Luxury
2022 Lexus GX460 Premium
2022 Toyota 4Runner Limited
2022 Toyota 4Runner SR5
2022 Toyota 4Runner SR5 Premium
2022 Toyota 4Runner Trail
2022 Toyota 4Runner TRD Off-Road
2022 Toyota 4Runner TRD Off-Road Premium
2022 Toyota 4Runner TRD Pro
2022 Toyota 4Runner TRD Sport
2023 Lexus GX460 Base
2023 Lexus GX460 Black Line Edition
2023 Lexus GX460 Luxury
2023 Lexus GX460 Premium
2023 Toyota 4Runner 40th Anniversary Edition
2023 Toyota 4Runner Limited
2023 Toyota 4Runner SR5
2023 Toyota 4Runner SR5 Premium
2023 Toyota 4Runner TRD Off-Road
2023 Toyota 4Runner TRD Off-Road Premium
2023 Toyota 4Runner TRD Pro
2023 Toyota 4Runner TRD Sport
2024 Toyota 4Runner Limited
2024 Toyota 4Runner SR5
2024 Toyota 4Runner SR5 Premium
2024 Toyota 4Runner TRD Off-Road
2024 Toyota 4Runner TRD Off-Road Premium
2024 Toyota 4Runner TRD Pro
2024 Toyota 4Runner TRD Sport

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