K&N High-Flow Engine Air Filter 33-5108 for 2020–2026 Hyundai & Kia — Washable Reusable Lifetime

K&N High-Flow Original Lifetime Engine Air Filter (33-5108) is a washable, reusable performance filter that boosts airflow and is engineered to fit select 2020–2026 Hyundai and Kia models for long-term durability.

Designed as a direct-fit replacement for many Hyundai and Kia vehicles, this K&N air filter replaces disposable paper elements with a multi-layer cotton gauze media that increases breathing efficiency. It’s pre-oiled and ready to install in minutes, backed by K&N’s limited lifetime warranty and intended to cut replacement frequency and landfill waste compared with single-use filters.

How does this K&N filter affect engine performance?

The high-flow media is built to let more air reach the engine while still trapping harmful particles, which can help throttle response and maintain peak performance under load. K&N tests on tracks and real-world driving inform the design to balance airflow and filtration.

• Engineered media increases airflow up to advertised gains compared to stock paper filters
• Multiple cotton gauze layers capture contaminants without restricting intake
• Durable construction preserves shape and seal under heat and vibration

How often will I need to clean or maintain it?

Under typical highway driving, K&N recommends cleaning the filter about every 75,000 miles, which translates to cleaning roughly once every five years for average annual mileage. Heavy dust or off-road use shortens that interval and merits earlier inspection and service.

• Clean intervals: approximately every 75,000 miles in normal highway use
• Inspect more frequently in dusty or off-road conditions
• Filter is washable and re-oilable using K&N care kits for reuse

Will this filter fit my Hyundai or Kia model?

This K&N 33-5108 is designed as a direct replacement for specific Hyundai and Kia vehicles from 2020–2026; check fitment against your model year and engine to ensure compatibility. It installs into the factory airbox without modification for a quick upgrade.

• Compatible with many Santa Cruz, Santa Fe, Sonata, Tucson, Staria models (2020–2026)
• Also fits multiple Kia models including Carnival, K5, Sorento, Sedona, Sportage
• Direct-fit design requires no trimming or special tools for installation

What are the construction and warranty details?

K&N builds this filter using layered cotton gauze treated with a tackifier to trap particles while maintaining airflow. The filter is made in the USA and comes with K&N’s limited lifetime warranty, which covers defects under their terms.

• Multi-layer cotton gauze media with a treated tackifier for filtration
• Robust frame and sealing design for longevity and consistent performance
• Backed by K&N’s limited lifetime warranty; made in the USA

Who is this for: Drivers who want a straightforward, long-lasting air filter upgrade for compatible 2020–2026 Hyundai and Kia vehicles. Ideal for those seeking improved airflow and throttle feel without frequent disposable replacements—especially commuters, performance-minded drivers, and owners who prefer economical, eco-friendlier maintenance options.