AEM Performance Cold Air Intake | 2016-2022 Acura ILX 2.4L (21-784C) AEM Induction Systems

Performance Cold Air Intake by AEM Induction

The AEM 21-784C Performance Cold Air Intake System produces horsepower and torque gains by replacing your vehicle’s restrictive factory air filter and air intake housing.

This air intake system was designed, tuned and dyno-tested to fit specific Acura ILX models. Air enters the system through an oversized AEM Dryflow synthetic washable air filter for outstanding air flow, filtration and performance. The air filter is located in the original air box location and is protected by a heat shield which is designed to reduce intake air temperature and increase horsepower. The air intake tube is constructed from mandrel-bent aluminum featuring a durable gunmetal gray powder coated finish. This air intake system was developed to accommodate the engine’s factory emissions control devices including the mass air flow sensor and PCV hose.

The tapered cylinder shaped AEM Dryflow air filter is made from an oil-free, synthetic filter media that can be used for up to 100,000 miles before cleaning is needed (depending on driving conditions). The air intake system is easy to install with commonly available tools and it is backed by AEM’s Lifetime Limited Warranty.

Features

• Increased horsepower
• Tuned and dyno-tested to improve acceleration and engine sound
• Low restriction aluminum tubing
• Air filter lasts up to 100,000 miles before cleaning is required (depending on driving conditions)
• Washable and reusable oil-free filter media
• AEM Lifetime Limited Warranty

Applications

• 2016 – 2022 Acura ILX 2.4L

Specifications

• Replacement Filter – 21-209DK
• Air Filter Material – Non-woven Synthetic
• Air Filter Outlet Shape – Round
• Clamp Material – Stainless Steel
• Clamp Style – Regular
• Air Filter Height – 5.25 in (133 mm)
• Intake Pipe Material – Aluminum
• CARB EO Number – D-670-24
• Weight – 10 lb (4.5 kg)

What’s In The Box?

• 1 – AEM Air Intake
• 1 – AEM Air Filter (21-209DK)
• 2 – Couplers
• 5 – Stainless Steel Clamps
• Mounting Hardware

Warranty

• AEM Lifetime Limited Warranty