K&N Engineering Drop-In Filter for 2020-21 Sonata 1.6L I4 Diesel

K&N Engineering Drop-In Washable & Reusable High-Flow Air Filter Brand: K&N Engineering This listing is for one replacement air filter. Upgrade your vehicle's breathing with the K&N Drop-In High-Flow Air Filter — a washable, reusable performance filter engineered to increase airflow, improve throttle response, and help unlock additional horsepower. Key Features High-Flow Layered Cotton Media: Oiled, multi-layer cotton construction maximizes airflow while trapping dirt and contaminants. Washable & Reusable: Designed to last the lifetime of your vehicle — simply clean and re-oil for continued performance. Easy Drop-In Replacement: Direct fit form factor installs quickly into the factory air box with no modifications. Performance Gains: Engineered to improve horsepower and throttle response for a sportier driving experience. No-Hassle Lifetime Limited Warranty: Backed by K&N’s industry-leading coverage for long-term peace of mind. Why Choose K&N K&N filters are a top pick for enthusiasts and daily drivers alike — offering durable construction, proven filtration performance, and the convenience of a reusable design. Replace your disposable filter with a K&N drop-in and enjoy cleaner airflow, improved engine efficiency, and reduced waste over time. Compatible: 2020-2021 Hyundai Sonata I4-1.6L DSL. Upgrade to K&N today for reliable, high-flow filtration.