- Affordable and simple horsepower upgrade
- Improved throttle response and engine sound
- Low restriction aluminum intake tube
- Easy to install with common hand tools
- Lasts up to 100,000 miles before service is required (depending on driving conditions)
- Washable and reusable lifetime air filter
- AEM Lifetime Limited Warranty
The AEM 22-400R fits some Honda Civic, and Honda CRX models.
The AEM 22-400R Performance Short Ram Air Intake System has been engineered to be an affordable and easy way to boost the horsepower and torque of your engine. The restrictive factory air filter and air intake housing are replaced with this AEM air intake system which was designed, tuned and dyno-tested to fit specific Honda Civic and CRX models. Air enters the system through an oversized AEM Dryflow synthetic washable air filter for outstanding air flow, filtration and performance. The sound your engine makes when accelerating is also modified to a fuller, more aggressive resonance allowing you to hear and feel the horsepower upgrade. The intake tubing is constructed from mandrel-bent aluminum featuring a durable red powder coat finish. This air intake system was developed to accommodate the engine’s factory emissions control devices including the IAT sensor, PCV breather pipe and vacuum lines (where equipped). 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 22-400R vehicle applications to determine the legal status for each vehicle.
AEM 22-400R Product Specifications
| Replacement Filter |
21-201DK |
| Air Filter Color |
Red |
| Air Filter Material |
Non-woven Synthetic |
| Air Filter Outlet Shape |
Round |
| Clamps Included |
7 |
| Clamp Material |
Steel |
| Clamp Style |
Regular |
| Couplers Included |
None |
| Product Style |
AEM Short Ram Intake System |
| Air Filter Height |
5.125 in (130 mm) |
| Intake Pipe Color / Finish |
Red |
| Intake Pipe Material |
Aluminum |
| CARB EO Number |
D-670-21 |
| Street Legal In All US States |
Yes |
| TUV Approved (Europe) |
No |
| Weight |
6 lb (2.7 kg) |
| Air Filter Large End Diameter |
6 in (152 mm) |
| Product Box Height |
8.5 in (216 mm) |
| Product Box Length |
18.25 in (464 mm) |
| Product Box Width |
14.5 in (368 mm) |
| Color |
Red |
| Mounting Hardware Included |
Yes |
