| 2009, 2010 & 2011 GMC Yukon / Sierra XL, 1500, Denali, Chevrolet (Chevy) Tahoe, Suburban 1500 & 2500, Silverado 1500 Avalanche and Cadillac Escalade Air Intake Installation Video K&N has designed a performance air intake system for the 2009 GMC Yukon & Sierra XL, 1500, Denali, Chevrolet (Chevy) Tahoe, Suburban 1500 & 2500, Silverado 1500. K&N dynamometer tests show an estimated 17.02 horsepower gain at 5342 RPM with use of this K&N air intake modification. K&N tests multiple vehicles for each air intake kit 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 2009 GMC Yukon / Sierra XL, 1500, Denali, Chevrolet (Chevy) Tahoe, Suburban 1500 & 2500, Silverado 1500 Avalanche and Cadillac Escalade. |
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