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.
The AEM 21-502R 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 DX, LX and Value Package 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 relocated to the passenger-side wheel well which is designed to reduce intake air temperature and increase horsepower. The intake tubing is constructed from mandrel-bent aluminum featuring a durable red powder coated finish. This air intake system was developed to accommodate the engine's factory emissions control devices including the inlet air temperature sensor and a replacement silicone breather 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 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 21-502R vehicle applications to determine the legal status for each vehicle.
- Increased Horsepower
- Tuned And DynoTested To Improve Acceleration And Engine Sound
- Low Restriction Aluminum Intake Tube
- Air Filter Lasts Up To 100 000 Miles BF Cleaning Is Required
- Washable And Reusable Oil Free Filter Media
- AEM Lifetime Limited Warranty
- Manufactured And Assembled In The USA
- Limited Lifetime Warranty
Information:
Increased Horsepower; Tuned And DynoTested To Improve Acceleration And Engine Sound; Low Restriction Tubing; Air Filter Lasts Up To 100 000 Miles BF Cleaning Is Required; Washable And Reusable Oil Free Filter Media; Comprehensive Installation Instructions; Manufactured And Assembled In The USA; Limited Lifetime Warranty
Application Summary:
| Year |
Make/Model |
| 2001-2005 |
Honda Civic |
| Attributes |
| Air Box Included |
No |
| Air Filter Color |
Red |
| Air Filter Element Washable |
Yes |
| Air Filter Height |
5.25 in (133 mm) |
| Air Filter Large End Diameter |
6 in (152 mm) |
| Air Filter Material |
Non-woven Synthetic |
| Air Filter Oulet Length |
2.750 in. (70mm) |
| Air Filter Oulet Width |
2.750 in. (70mm) |
| Air Filter Outlet Length |
2.75 in (70 mm) |
| Air Filter Outlet Shape |
Round |
| Air Filter Outlet Width |
2.75 in (70 mm) |
| Air Filter Washable |
Yes |
| Alternate Part Number |
AEM-21-502R |
| ASIN |
B000CFSDNO |
| California Proposition 65 |
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov |
| CARB EO Number |
D-670-15 |
| Clamp Color |
Natural |
| Clamp Color/Finish |
Natural |
| Clamp Material |
Steel |
| Clamp Quantity |
7 |
| Clamp Style |
Regular |
| Clamps Included |
7 |
| Country of Origin (Primary) |
US |
| Coupler Color |
Not Applicable |
| Coupler Color/Finish |
Not Applicable |
| Couplers Included |
None |
| Emission Code |
Legal US |
| Filter Color |
Red |
| Filter Material |
Non-woven Synthetic |
| Harmonized Tariff Code (Schedule B) |
8421310000 |
| Hazardous Material Code |
N |
| Intake Pipe Color |
Red |
| Intake Pipe Color / Finish |
Red |
| Intake Pipe Inlet Length |
46 in (1168 mm) |
| Intake Pipe Inlet Shape |
Round |
| Intake Pipe Inlet Width |
2.5 in (64 mm) |
| Intake Pipe Material |
Aluminum |
| Intake Pipe Outlet Length |
8 in (203 mm) |
| Intake Pipe Outlet Shape |
Round |
| Intake Pipe Outlet Width |
2.75 in (70 mm) |
| Intake Pipe Ports |
All intake tube ports needed for the specified applications are included |
| Item Weight |
6.000 lbs. (2.7 kg) |
| Life Cycle Status Code |
Available Only While Supplies Last |
| Mass Air Flow Sensor Adapter Included |
No |
| Mass Air Flow Sensor Included |
Mass Air Flow Sensor Adapter Included When Required |
| Mounting Hardware Included |
Yes |
| NAFTA Preference Criterion Code |
B |
| Oil Included |
No, No Filter Oil Required |
| Package Material |
Paperboard |
| Package Type |
Box |
| Product Box Height |
11.60 in. (295mm) |
| Product Box Length |
24.38 in. (619mm) |
| Product Box Width |
12.20 in. (310mm) |
| Product Style |
AEM Cold Air Intake System |
| Replacement Filter |
21-202DK |
| SDR Required Flag |
N |
| Standard Pack |
1 |
| Street Legal |
Yes |
| Street Legal In All US States |
Yes |
| System Type |
Cold Air Induction |
| TUV Approved (Europe) |
No |
| Warranty |
Limited Lifetime |
| Weight |
6 lb (2.7 kg) |
| GTIN |
00840879000394 |
