K&N Engineering 33-2437 High-Flow Replacement Air Filter for Honda CR-V

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

• ULTIMATE LONGEVITY: No-hassle lifetime limited warranty on stock replacement K&N air filters- limitations apply
• Million Mile Limited Warranty

Upgrade your vehicle’s factory air intake system with the K&N Engineering 33-2437 High-Flow Air Filter. This washable and reusable drop-in replacement filter is engineered with layered, oiled cotton media to improve airflow while capturing contaminants before they reach the engine. Its direct-fit design installs into the original factory air box without requiring permanent modifications, making it a practical performance upgrade for compatible Honda CR-V applications.

The K&N 33-2437 air filter is designed to support increased horsepower and improved engine breathing while maintaining dependable filtration and engine protection. Unlike disposable filters, this reusable filter is built for long-term service and can last for the entire lifespan of the vehicle when properly cleaned and serviced. For maintenance, K&N recommends the 99-5000 Filter Care Service Kit Aerosol. The filter is backed by K&N’s No-Hassle Lifetime Limited Warranty and Million Mile Limited Warranty; limitations apply.

Brief Description: Washable, reusable high-flow replacement air filter designed for select Honda CR-V models with a factory air box.

Key Product Specifications & Technical Data:

• Brand: K&N Engineering
• Part Number: 33-2437
• Filter Type: High-flow drop-in replacement air filter
• Filter Media: Layered, oiled cotton
• Serviceability: Washable and reusable
• Installation: Direct fit into the factory air box
• Application: Automotive engine air filtration
• Warranty: No-Hassle Lifetime Limited Warranty and Million Mile Limited Warranty; limitations apply

What’s Included: One K&N Engineering 33-2437 High-Flow Replacement Air Filter. Filter cleaning supplies are sold separately.

Fitment: Designed for select 2010–2012 Honda CR-V applications, including compatible 2.4L 4-cylinder models. Verify vehicle year, engine configuration, and application details before ordering.

Features:

• High-Flow Airflow: Layered, oiled cotton media is engineered to improve airflow and support increased horsepower.
• Reusable Construction: Washable filter design can be serviced and reused throughout the vehicle’s lifespan.
• Engine Protection: Captures contaminants while maintaining dependable filtration for compatible applications.
• Easy Installation: Drop-in replacement design installs into the factory air box without permanent modifications.

Fitments:
2010 Honda CR-V EX
2010 Honda CR-V EX-L
2010 Honda CR-V LX
2011 Honda CR-V EX
2011 Honda CR-V EX-L
2011 Honda CR-V LX
2011 Honda CR-V SE
2012 Honda CR-V EX
2012 Honda CR-V EX-L
2012 Honda CR-V LX

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