AEM 21-885C Cold Air Intake for 2020-2023 Hyundai Sonata & 2021-2023 Kia K

Vehicle Fitment

• 2020-2023 Hyundai Sonata (1.6L gasoline; Limited, SEL Plus trims)
• 2021-2023 Kia K5 (1.6L gasoline; EX, GT-Line, LX, LXS trims)

Features

• High-performance cold air intake system engineered to improve airflow over stock
• Designed and dyno-tested to increase horsepower and torque output
• Oversized AEM Dryflow synthetic washable air filter for excellent flow and filtration
• Heat shield with lid helps reduce intake air temperatures
• Mandrel-bent aluminum intake tube with durable gunmetal gray powder-coat finish
• Washable, reusable oil-free filter media - up to ~100,000 mi service per interval
• Installation hardware included for straightforward bolt-on installation
• AEM limited lifetime manufacturer warranty

Specifications

• Part number: AEM 21-885C
• Application: Cold air intake system
• Fitment years: 2020-2023 (Hyundai Sonata), 2021-2023 (Kia K5)
• Engine: 1.6 L gasoline inline-4
• Estimated horsepower gain: ~6.43 HP @ ~5231 RPM
• Air filter material: non-woven Dryflow synthetic, washable & reusable
• Air filter color: red
• Air filter outlet shape: round
• Clamps included: 5 stainless steel worm-gear clamps
• Couplers included: 2
• Replacement filter: AEM 21-203DK
• Intake tube material: mandrel-bent aluminum, gunmetal gray finish
• Street legal status: not legal for sale or use in California on pollution-controlled vehicles
• Warranty: limited lifetime

Included Components

• 1x AEM Dryflow synthetic washable air filter
• 1x Mandrel-bent aluminum intake tube (gunmetal gray)
• 1x Custom shaped heat shield with lid
• 5x Stainless steel worm-gear clamps
• 2x Couplers
• Mounting hardware kit
• Installation instructions

Product Description

The AEM 21-885C Cold Air Intake System is a performance upgrade designed for **2020-2023 Hyundai Sonata** and **2021-2023 Kia K5** models equipped with the 1.6 L gasoline engine. This system replaces the restrictive factory intake path with a tuned cold air intake that increases airflow into the engine, helping enhance throttle response and improve horsepower and torque output. Dyno testing has shown estimated gains of approximately **6.43 HP**, thanks to the optimized air delivery and reduced intake restriction.

Featuring AEM's Dryflow synthetic washable air filter, the 21-885C offers long service intervals without the need for filter oil, simplifying maintenance and extending filter life. The included heat shield with lid helps reduce intake air temperatures by shielding the filter from engine bay heat, contributing to a denser air charge and more efficient combustion. Installation is straightforward with the supplied clamps, couplers, and hardware - a direct bolt-on upgrade for compatible Sonata and K5 trims. This intake is backed by AEM's limited lifetime warranty; however, it **is not legal for sale or use in California and other states adopting California emissions standards** on pollution-controlled vehicles, so verify local compliance before purchase.