Our air intakes use the Donaldson(R) PowerCore(R) Filter to improve performance and significantly decreased filter maintenance. The PowerCore(R) filter optimize engine performance by directing air through specifically designed channels that allow clean air to efficiently enter the engine. The Filter Box is engineered to minimize hot air from entering the engine in order to increase HP. Specifically designed to each vehicle application to increase air volume. Silicone connectors provide flexibility while still maintaining strength and thermal stability. Marine grade clamps allow optimal performance with a large operating range. Air ducts are specifically sculpted to maximize the breathing capabilities of you engine. Larger diameters; unique bends and smooth transitions give you maximum horsepower. All necessary hardware is included. NO need for oil or cleaning with the PowerCore(R) Filter which can last up to 150,000 miles or 4 years. PowerCore(R) is a registered trade name of Donaldson Company, Inc.

This Part Fits:

Year	Make	Model	Submodel
2011-2013	Chevrolet	Silverado 2500 HD	LT
2011-2013	Chevrolet	Silverado 2500 HD	LTZ
2011-2013	Chevrolet	Silverado 2500 HD	WT
2011-2013	Chevrolet	Silverado 3500 HD	LT
2011-2013	Chevrolet	Silverado 3500 HD	LTZ
2011-2013	Chevrolet	Silverado 3500 HD	WT
2011-2013	GMC	Sierra 2500 HD	Denali
2011-2013	GMC	Sierra 2500 HD	SLE
2011-2013	GMC	Sierra 2500 HD	SLT
2011-2013	GMC	Sierra 2500 HD	WT
2011-2013	GMC	Sierra 3500 HD	Denali
2011-2013	GMC	Sierra 3500 HD	SLE
2011-2013	GMC	Sierra 3500 HD	SLT
2011-2013	GMC	Sierra 3500 HD	WT