Air Intake Installation for 2005-2007 Chevy Silverado/GMC Sierra 2500HD/3500 6.6L Diesel Models with Round Air Filter
K&N has designed a performance air intake system for the 2005, 2006 and 2007 Chevy Silverado/GMC Sierra 2500HD and 3500 6.6L diesel models equipped with a round air filter. K&N dynamometer tests show an estimated 22.09 horsepower gain at 2860 RPM with use of this K&N air intake modification. K&N tests multiple vehicles for each air intake system it makes to ensure a consistent horsepower and torque gain. This video demonstrates the steps needed to install a power gaining K&N air intake into 2005 through 2007 Chevy Silverado and GMC Sierra 2500HD/3500 6.6L diesel models equipped with a round air filter.

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