AEM 21-784C Cold Air Intake for 2016-2019 Acura ILX 2.4L L4

Vehicle Fitment

• 2016-2019 Acura ILX (All trims, 2.4L L4)

Features

• Estimated 15 horsepower gain at 5900 RPM
• Dyno-tested for improved acceleration and engine sound
• Low-restriction aluminum intake tube
• Washable and reusable oil-free AEM Dryflow synthetic air filter
• Filter lasts up to 100,000 miles before cleaning is required (depending on driving conditions)
• Heat shield isolates air filter from engine heat
• Designed to accommodate factory mass air flow sensor and PCV hose
• Easy installation with commonly available tools

Specifications

• Estimated Horsepower Gain: 15 HP @ 5900 RPM
• Replacement Filter: 21-209DK
• Air Filter Color: Red
• Air Filter Material: Non-woven Synthetic
• Air Filter Outlet Shape: Round
• Clamps Included: 5
• Clamp Material: Stainless Steel
• Clamp Style: Regular
• Couplers Included: 2
• Intake Pipe Color/Finish: Gunmetal Gray
• Intake Pipe Material: Aluminum
• CARB EO Number: D-670-24

Included Components

• 1x AEM Dryflow synthetic air filter (21-209DK)
• 1x Mandrel-bent aluminum intake tube
• 1x Heat shield
• 5x Stainless steel clamps
• 2x Couplers
• All necessary mounting hardware

Product Description

The AEM 21-784C Cold Air Intake System is engineered to enhance the performance of your 2016-2019 Acura ILX equipped with the 2.4L L4 engine. By replacing the restrictive factory air intake system, this performance intake increases airflow to the engine, resulting in an estimated 15 horsepower gain at 5900 RPM. The system features a low-restriction aluminum intake tube and a washable, reusable oil-free AEM Dryflow synthetic air filter that can last up to 100,000 miles before cleaning is required, depending on driving conditions.

Designed with a heat shield to isolate the air filter from engine heat, the AEM 21-784C ensures cooler, denser air enters the engine, improving combustion efficiency and overall performance. The intake system is tuned and dyno-tested to improve acceleration and engine sound. It is designed to accommodate the factory mass air flow sensor and PCV hose, ensuring compatibility with your vehicle's emissions system. Installation is straightforward and can be completed using commonly available tools.