The AEM 21-781DS Performance Cold Air Intake System replaces your vehicle's restrictive factory air filter and air intake housing, producing horsepower and torque gains.
Designed, tuned, and dyno-tested, this air intake system fits specific Mercedes Benz CLA250 models.
Air enters the system from the factory fresh air inlets, through replacement air ducts, and into a roto-molded, aerodynamic AEM air box that contains an oversized AEM Dry flow synthetic washable air filter for outstanding air flow, filtration, and performance.
Developed to accommodate the engine's factory emissions control devices, including the ECU, the tapered cylinder shaped AEM Dry flow 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 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 21-781DS vehicle applications to determine the legal status for each vehicle.