The AEM 21-792C 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 Honda Civic 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 placed into 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 flow sensor and engine vent line. 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 21-792C vehicle applications to determine the legal status for each vehicle.
- Increased horsepower
- Tuned and dyno-tested to improve acceleration and engine sound
- Low restriction aluminum tubing
- Easy to install using commonly available tools
- 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
|Estimated Horsepower Gain||7 HP @ 5500 RPM|
|Air Filter Color||Red|
|Air Filter Material||Non-woven Synthetic|
|Air Filter Outlet Shape||Round|
|Product Style||AEM Cold Air Intake System|
|Intake Pipe Color / Finish||Gunmetal Gray|
|Intake Pipe Material||Aluminum|
|CARB EO Number||D-670-24|
|Weight||9.4 lb (4.3 kg)|
|Product Box Height||12.25 in (311 mm)|
|Product Box Length||20.25 in (514 mm)|
|Product Box Width||12.25 in (311 mm)|
|Mounting Hardware Included||Yes|
Horsepower gains based on similar vehicle dynamometer test. Results will vary.
Please note : Expected delivery time is 7 to 10 working days if in stock with the manufacturer. We will inform you if they go out of stock.