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.
AEM's Brute Force Air Intake Systems are tuned and dyno-tested to give high displacement engines more power and acceleration by replacing the restrictive factory air filter, air intake tubing and air box assembly.

Fitment:
2004 Infiniti QX56 Base
2004 Nissan Pathfinder Armada LE
2004 Nissan Pathfinder Armada SE
2004 Nissan Titan LE
2004 Nissan Titan SE
2004 Nissan Titan XE
2005 Infiniti QX56 Base
2005 Nissan Armada LE
2005 Nissan Armada SE
2005 Nissan Armada SE Off-Road
2005 Nissan Titan LE
2005 Nissan Titan SE
2005 Nissan Titan XE
2006 Infiniti QX56 Base
2006 Nissan Armada LE
2006 Nissan Armada SE
2006 Nissan Armada SE Off-Road
2006 Nissan Titan LE
2006 Nissan Titan SE
2006 Nissan Titan XE
2007 Infiniti QX56 Base
2007 Nissan Armada LE
2007 Nissan Armada SE
2007 Nissan Titan LE
2007 Nissan Titan SE
2007 Nissan Titan XE
2008 Infiniti QX56 Base
2008 Nissan Armada LE
2008 Nissan Armada SE
2008 Nissan Titan LE
2008 Nissan Titan PRO-4X
2008 Nissan Titan SE
2008 Nissan Titan XE
2009 Infiniti QX56 Base
2009 Nissan Armada LE
2009 Nissan Armada SE
2009 Nissan Titan LE
2009 Nissan Titan PRO-4X
2009 Nissan Titan SE
2009 Nissan Titan XE
2010 Infiniti QX56 Base
2010 Nissan Armada Platinum
2010 Nissan Armada SE
2010 Nissan Armada Titanium
2010 Nissan Titan LE
2010 Nissan Titan PRO-4X
2010 Nissan Titan SE
2010 Nissan Titan XE
2011 Nissan Armada Platinum
2011 Nissan Armada SL
2011 Nissan Armada SV
2011 Nissan Titan PRO-4X
2011 Nissan Titan S
2011 Nissan Titan SL
2011 Nissan Titan SV
2012 Nissan Armada Platinum
2012 Nissan Armada SL
2012 Nissan Armada SV
2012 Nissan Titan PRO-4X
2012 Nissan Titan S
2012 Nissan Titan SL
2012 Nissan Titan SV
2013 Nissan Armada Platinum
2013 Nissan Armada SL
2013 Nissan Armada SV
2013 Nissan Titan PRO-4X
2013 Nissan Titan S
2013 Nissan Titan SL
2013 Nissan Titan SV
2014 Nissan Armada Platinum
2014 Nissan Armada SL
2014 Nissan Armada SV
2014 Nissan Titan PRO-4X
2014 Nissan Titan S
2014 Nissan Titan SL
2014 Nissan Titan SV
2015 Nissan Titan PRO-4X
2015 Nissan Titan S
2015 Nissan Titan SL
2015 Nissan Titan SV