By Wand Agency
77-3023KP - K&N has designed a performance air intake system for select 1999-2007 Chevy Silverado, Suburban, Tahoe, Avalanche, GMC Sierra 1500/2500, Yukon, Denali 4.8L, 5.3L and 6.0L. K&N dynamometer tests show a 14.06 horsepower gain at 4897 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 select 1999-2007 Chevy Silverado, Suburban, Tahoe, Avalanche, GMC Sierra 1500/2500, Yukon, Denali with the 4.8L, 5.3L and 6.0L engines.