The AEM 21-8502DC Brute Force Air Intake System produces horsepower and torque gains for high displacement engines by replacing the vehicle's restrictive factory air filter and air intake housing. This air intake system was designed, tuned and dyno-tested to fit specific Nissan Titan, Armada and Pathfinder as well as Infiniti QX56 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 located in the original air box space and is protected by a heat shield 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 mass air flow sensor and two replacement silicone breather hoses. The 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 21-8502DC vehicle applications to determine the legal status for each vehicle.
User 1
Installation Instructions


This Part Fits:

Year	Make	Model	Submodel
2004-2010	Infiniti	QX56	Base
2005-2009	Nissan	Armada	LE
2010-2014	Nissan	Armada	Platinum
2005-2010	Nissan	Armada	SE
2005-2006	Nissan	Armada	SE Off-Road
2011-2014	Nissan	Armada	SL
2011-2014	Nissan	Armada	SV
2010	Nissan	Armada	Titanium
2004	Nissan	Pathfinder Armada	LE
2004	Nissan	Pathfinder Armada	SE
2004-2010	Nissan	Titan	LE
2008-2015	Nissan	Titan	PRO-4X
2011-2015	Nissan	Titan	S
2004-2010	Nissan	Titan	SE
2011-2015	Nissan	Titan	SL
2011-2015	Nissan	Titan	SV
2004-2010	Nissan	Titan	XE