AEM 21-5009C Cold Air Intake

AEM Cold Air Intake System

( Be the first to review! )

Increased horsepower
Tuned and dyno-tested to improve acceleration and engine sound
Low restriction aluminum tubing
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

The AEM 21-5009C fits some Honda Civic models. See vehicle applications for details.

The AEM 21-5009C Performance Hybrid Cold Air Intake System produces horsepower and torque gains by replacing your vehicle’s existing restrictive air filter and air intake assembly. This air intake system was designed, tuned and dyno-tested to fit specific Honda Civic models with a K20A2 engine swap. Air enters the system through an oversized AEM Dryflow synthetic washable air filter for outstanding air flow, filtration and performance. The air filter is installed in the driver-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 gunmetal gray powder coated finish. This air intake system was developed to accommodate the engine’s emissions control devices including a replacement engine 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. Since the hybrid air intake is for a vehicle with an engine swap, this air intake cannot be sold in California. It is not legal for use in California or other states adopting California emission standards.

[More Information on AEM Hybrid Air Intake Systems]

AEM 21-5009C Product Specifications

Replacement Filter	21-203DK
Air Filter Color	Red
Air Filter Material	Non-woven Synthetic
Air Filter Outlet Shape	Round
Clamps Included	5
Clamp Material	Steel
Clamp Style	Regular
Couplers Included	None
Product Style	AEM Hybrid Intake System
Air Filter Height	5.125 in (130 mm)
Intake Pipe Color / Finish	Gunmetal Gray
Intake Pipe Material	Aluminum
Street Legal In All US States	No
TUV Approved (Europe)	No
Weight	6 lb (2.7 kg)
Air Filter Large End Diameter	6 in (152 mm)
Product Box Height	11.6 in (295 mm)
Product Box Length	24.38 in (619 mm)
Product Box Width	12.2 in (310 mm)
California Restricted	Not legal for sale or use in California
Color	Gunmetal Gray

WARNING: Cancer and reproductive harm--www.P65warnings.ca.gov

Accessories / Related Items

1-1000 - Air Filter Cleaner

1-4000 - Air Filter Wrap

21-203DK - Replacement Filter

Product Reviews

Be the first to review part 21-5009C