The AEM 21-718C 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 Hyundai Elantra 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 PCV and breather return 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 21-718C vehicle applications to determine the legal status for each vehicle.
Installation Instructions
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Installation Instructions


This Part Fits:

Year	Make	Model	Submodel
2011-2013	Hyundai	Elantra	GLS
2011-2016	Hyundai	Elantra	Limited
2014-2016	Hyundai	Elantra	SE
2014-2016	Hyundai	Elantra	Sport
2011-2012	Hyundai	Elantra	Touring GLS
2011-2012	Hyundai	Elantra	Touring SE
2016	Hyundai	Elantra	Value Edition
2013	Hyundai	Elantra Coupe	GS
2013	Hyundai	Elantra Coupe	SE
2013	Hyundai	Elantra GT	Base