K&N High-Flow Air Filter 33-5050 for Hyundai & Kia – Washable, Lifetime Warranty, Power Boost

Upgrade Your Hyundai or Kia with K&N High-Flow Air Filter 33-5050

Meet a washable, reusable air filter engineered to help your engine breathe easier and respond more readily. The media is designed to boost airflow and support smoother throttle feel, potentially enhancing overall engine performance. While results vary by vehicle and driving style, many drivers notice a more confident, linear response during acceleration and steady cruising when this filter is in place.

Why drivers choose K&N for daily driving

Designed for durability and long life, this filter uses a robust multi-layer cotton gauze with a specialized tacking agent to form an effective mesh while resisting contaminants. Built to endure heat and road dust, it’s crafted to stand the test of time, so you can focus on your drive rather than maintenance concerns.

• Potentially boosts engine response and overall performance by allowing more airflow.
• Rugged construction with premium materials for lasting use.
• Four layers of protection that balance filtration with steady airflow.
• Clean only about every 75,000 miles under typical highway driving.
• Long-term value with a no-hassle lifetime warranty on stock replacement filters.
• Easy installation that drops into the factory air box with no special tools.
• Eco-friendly and reusable, helping reduce disposable filter waste.
• Made in the USA for trusted quality and reliability.

Compatibility and fit

Engineered to suit a broad range of 2017–2025 Hyundai and Kia models, including Elantra, Elantra GT, i30, i30N, Kona, Veloster, Cerato, Forte, ProCeed, Seltos, Soul, and XCeed. The filter is designed to install into your existing air box without modification, making setup fast and straightforward.

• Drop-in, no extra tools required
• Fits the factory air box exactly
• Washable and reusable for the life of your vehicle
• Backed by a 10-Year/Million Mile Limited Warranty

What you may notice on the road

Beyond the numbers, drivers often describe a more confident feel when stepping on the throttle, especially during climbs or merges. The filter is designed to support your engine’s breathing under load, offering a potential improvement in response without promising specific results for every vehicle.

In short, K&N’s filter aims to pair everyday driving with enduring performance, backed by a heritage of racing-tested engineering and US-based manufacturing.