AEM 21-438C Cold Air Intake

AEM Cold Air Intake System

4.0

( 1 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 21-438C fits some Mitsubishi Eclipse models. See vehicle applications for details.

The AEM 21-438C 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 Mitsubishi Eclipse 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 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 factory emissions control devices including the MAF and 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. 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 21-438C vehicle applications to determine the legal status for each vehicle.

[More Information on AEM Cold Air Intake Systems]

AEM 21-438C Product Specifications

Replacement Filter	21-2029DK
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 Cold Air Intake System
Air Filter Height	9.125 in (232 mm)
Intake Pipe Color / Finish	Gunmetal Gray
Intake Pipe Material	Aluminum
CARB EO Number	D-670-15
Street Legal In All US States	Yes
TUV Approved (Europe)	No
Weight	8 lb (3.6 kg)
Air Filter Large End Diameter	6 in (152 mm)
Product Box Height	12.25 in (311 mm)
Product Box Length	20.25 in (514 mm)
Product Box Width	12.25 in (311 mm)
Color	Gunmetal Gray
Mounting Hardware Included	Yes
Warranty	Limited Lifetime

Accessories / Related Items

1-1000 - Air Filter Cleaner

1-4001 - Air Filter Wrap

21-2029DK - Replacement Filter

21-438P - AEM Cold Air Intake System

Product Reviews

Write a review for part 21-438C

Joseph Paradis from Casselberry, Florida
May 27, 2017 - Part 21-438C

The install was pretty straight forward and came with instructions. Some things were unclear but I blame the fact that the included instructions were in black and white. The installed product works great and looks great. You can feel and hear compared to stock. I was worried about water ingestion, but the location of the filter is really in a safe spot.