K&N | Engineering Premium High-Flow Replacement Air Filter for Hyundai & Kia (2015-2020)

The K&N Premium High-Flow Replacement Air Filter represents a pinnacle of automotive induction engineering, specifically developed to replace restrictive factory paper elements. Engineered to accommodate compatible Hyundai Sonata and Kia Optima models, this high-performance element drops straight into place without requiring specialized modifications. Utilizing a signature multi-layered pleated cotton media treated with proprietary tacking oil, these filters amplify clean airflow by up to 50% while sustaining an exceptional filtration efficiency rating exceeding 99%. This optimal aerodynamic relief sharpens throttle responsiveness, elevates total horsepower, and strengthens torque output throughout the RPM range. Designed for ultimate sustainability, this heavy-duty element comes pre-oiled and ready to install, and can be repeatedly washed, degreased, and re-oiled for prolonged service lifetimes.

Product Specifications:

• Brand: K&N.

• Product Type: Drop-In High-Flow Replacement Air Filter.

• Standard Classification: Lifetime Reusable Performance Induction Series.

• Country of Origin: United States of America.

Key Features & Operational Performance Advantages:

• Optimized Powertrain Efficiency: Maximizes volumetric performance by substantially reducing induction restrictions.

• Advanced Engine Filtration: Premium multi-layered cotton gauze media delivers up to 99% filtration efficiency to intercept harsh atmospheric dust and debris.

• Eco-Friendly Sustainability: Reusable design circumvents the disposal of traditional single-use elements, lowering downstream operational costs and lifecycle waste.

• Engineered Perimeter Seal: Application-specific structural base seal ensures an absolute airtight barrier inside the assembly.

• Installation Ready: Packaged ready for immediate drop-in setup within the factory airbox.

Vehicle Applications:

• Hyundai Sonata: (2015 - 2019) 2.4L / 2.0L Turbo

• Kia Optima: (2016 - 2020) 2.4L / 2.0L Turbo

Installation Protocols & Professional Maintenance Tips:

• Installation Step-by-Step:

  • Ensure the vehicle engine is entirely deactivated and cooled down completely.

  • Open the factory airbox housing.

  • Withdraw the spent factory paper filter component.

  • Carefully wipe down the backing plate and internal housing rim with a clean cloth to eliminate loose grit.

  • Insert the brand new K&N high-flow filter panel firmly into the designated base seating channels.

  • Re-secure the airbox housing cover properly.

Note: This package features a single premium performance air filter element. Confirm vehicle type and model year prior to checkout to ensure absolute structural compatibility.

To ensure the filter perfectly matches your vehicle, watch this short video showing you step-by-step how to easily determine the right filter for your vehicle: https://youtu.be/BElSgbmAZRA

Unleash the full potential of your vehicle and experience unparalleled performance with K&N. Order your premium performance filter today from CarBoost!