K&N Washable High-Flow Air Filter (MPN: 33-5121)

Enhance engine performance with reusable cotton gauze technology.

K&N washable, reusable High-Flow Air Filters are engineered to improve airflow and capture contaminants effectively. Utilizing a state-of-the-art design of layered, oiled cotton media, these filters are designed to increase horsepower and enhance overall engine performance. Each filter is built to last for the entire lifespan of your vehicle, making it a sustainable choice compared to traditional disposable filters.

The K&N air filter is pre-oiled and ready for installation, fitting seamlessly into your factory air box. With a cleaning interval of every 75,000 miles under normal driving conditions, maintenance is straightforward and infrequent. This design not only supports vehicle performance but also contributes to reducing landfill waste, as over 200 million disposable air filters are discarded each year.

Constructed with durable, premium materials, the K&N air filter features multiple layers of cotton gauze treated with a specially-designed tacking agent. This intricate mesh design works to optimize airflow while ensuring maximum filtration efficiency. K&N's commitment to quality is backed by a No-Hassle Lifetime Limited Warranty, providing peace of mind for vehicle owners.

Features

• Air Filters Are Manufactured With Durable, Premium Materials And State-Of-The-Art Construction Methods To Last A Lifetime
• Engine Air Filter Only Needs Cleaning Every 75,000 Miles Under Normal Highway Driving Conditions
• Over 200 Million Disposable Air Filters And Their Packaging Waste Wind Up In Landfills Each Year- Reusable Filters Help Reduce Waste In Our Landfills
• State-Of-The-Art Air Filter Media Is Designed To Increase Horsepower And Acceleration As Well As Improve Overall Engine Performance
• Air Filters Are Pre-Oiled And Ready To Drop Into Your Factory Air Box- They Are One Of The Easiest And Most Cost-Effective Vehicle Upgrades For Quick Performance Gains
• Multiple Layers Of Premium Cotton Gauze Treated With A Specially-Designed Tacking Agent Work Together To Create An Intricate Mesh Of Engine Filter Media
• K&N Washable, Reusable Air Filter

Specifications

• Manufacturer: K & N Filters
• Manufacturer Part Number: 33-5121
• Shape: OEM
• Type: Washable
• Height (IN): OEM
• Length (IN): OEM
• Width (IN): OEM
• Base Dimensions (IN): OEM
• Top Dimensions (IN): OEM
• Oiled: Yes
• Element Color: Red
• Element Material: Cotton Gauze
• Flange Inside Diameter (IN): OEM
• Flange Length (IN): OEM
• Flange Angle (DEG): OEM
• Flange Offset (IN): OEM
• Cap Finish: Without Cap
• Cap Color: Without Cap
• Cap Material: Without Cap
• Includes Gasket: No
• Estimated Install Time (Hours): 0.5

Compatibility / Fit

• 2021-2023 Hyundai Elantra