AEM Induction 21-788C Performance Cold Air Intake for 2012-2015 Chevrolet Sonic 1.4L L4

The AEM 21-788C 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 Chevrolet Sonic 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 space 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 sensor. 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. Some AEM air intakes are not legal for sale or use in California and other states adopting California emission standards, while others are 50 state legal. View the 21-788C vehicle applications to determine the legal status for each vehicle. AEM's Performance Cold Air Intake Systems are designed, tuned and dyno-tested to give your engine more power and acceleration by replacing the restrictive factory air filter, air intake tubing and air box assembly. Associated products: AEM-21-2157DK DryFlow Air Filter, AEM-1-1000 Air Filter Cleaner

• Utilizes washable, reusable, oil-free synthetic filter media that preserves airflow efficiency, traps harmful contaminants, and provides long-term value over disposable filters.
• AEM Lifetime Limited Warranty

The AEM Induction 21-788C Performance Cold Air Intake System is designed for select 2012-2015 Chevrolet Sonic models equipped with the 1.4L L4 engine. It replaces the restrictive factory air filter, intake tubing, and air box assembly to improve airflow, throttle response, horsepower, torque, and acceleration. The system is tuned and dyno-tested for vehicle-specific performance while retaining compatibility with the factory mass air sensor and emissions control equipment.

Incoming air passes through an oversized AEM Dryflow synthetic air filter positioned in the original air box area. The reusable, oil-free filter media provides efficient filtration without requiring filter oil and can remain in service for up to 100,000 miles before cleaning, depending on driving conditions. A protective heat shield helps isolate the filter from hot engine-bay air, supporting cooler intake temperatures and consistent performance.

The intake tube is manufactured from mandrel-bent aluminum and finished with a durable gunmetal gray powder coating. Installation is designed for commonly available tools and uses the vehicle’s factory emissions-related components. The AEM Induction 21-788C is backed by AEM’s Lifetime Limited Warranty. This application is not approved for sale or use in California or other states that adopt California emissions standards; verify applicable emissions requirements before purchase and installation. Associated service products include the AEM 21-2157DK DryFlow Air Filter and AEM 1-1000 Air Filter Cleaner.

Product Specifications and Technical Data

• Brand: AEM Induction
• Part Number: 21-788C
• Product Type: Performance cold air intake system
• Vehicle Application: 2012-2015 Chevrolet Sonic
• Engine Application: 1.4L L4
• Filter Type: Reusable, washable, oil-free synthetic Dryflow filter
• Intake Tube Material: Mandrel-bent aluminum
• Finish: Gunmetal gray powder coat

What’s Included

• Gunmetal gray aluminum intake tube
• AEM Dryflow synthetic air filter
• Heat shield
• Mounting hardware and installation components
• Installation instructions

Features:

• Improved Airflow and Performance: Replaces restrictive factory intake components to support gains in horsepower, torque, throttle response, and acceleration.
• Reusable Dryflow Filter: Uses washable, oil-free synthetic filter media that promotes efficient airflow and traps harmful contaminants without requiring filter oil.
• Heat Shield Protection: Positions the filter in the original air box area and helps reduce exposure to hot engine-bay air for more consistent intake temperatures.
• Vehicle-Specific Construction: Includes a mandrel-bent aluminum intake tube, factory mass air sensor compatibility, straightforward installation, and AEM’s Lifetime Limited Warranty.

Fitments:
2012 Chevrolet Sonic LT
2012 Chevrolet Sonic LTZ
2013 Chevrolet Sonic LT
2013 Chevrolet Sonic LTZ
2013 Chevrolet Sonic RS
2014 Chevrolet Sonic LT
2014 Chevrolet Sonic LTZ
2014 Chevrolet Sonic RS
2015 Chevrolet Sonic LT
2015 Chevrolet Sonic LTZ
2015 Chevrolet Sonic RS
2016 Chevrolet Sonic LT
2016 Chevrolet Sonic LTZ
2016 Chevrolet Sonic RS
2017 Chevrolet Sonic LT
2017 Chevrolet Sonic Premier
2018 Chevrolet Sonic LT
2018 Chevrolet Sonic Premier
2019 Chevrolet Sonic LS
2019 Chevrolet Sonic LT
2019 Chevrolet Sonic Premier
2020 Chevrolet Sonic LS
2020 Chevrolet Sonic LT
2020 Chevrolet Sonic Premier

Air Freight Prohibited: false
Not Carb Approved: true
Carb Acknowledgement Required: true
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Regular Stock: t
Units Per Sku: 1