This intake system utilizes a pre-oiled, 8" tall inverted top conical 360 degree radial flow performance air filter with 5-layers of progressive finer mesh cotton media providing? maximum airflow and performance. One-Piece 3-1/2" Mandrel-Bent Powder-Coated matte gray aluminum intake tube directs unrestricted airflow from the filter to the throttle body for more horsepower and torque. Sturdy 18 Gauge Powder-Coated One-Piece Heat Shield blocks performance-robbing engine heat. This heat shield requires no assembly and uses factory mounting locations for fast and easy installation. The 3-angle adaptor is used to speed up the airflow after the air filter for improved performance and throttle response. All clamps, couplings, and hardware are included for hassle-free installation. This is a direct bolt-on kit that requires no cutting or drilling on OEM parts. Magnum FORCE Stage-2 Cold Air Intake System w/ Pro 5R Filter Gray GM Silverado/Sierra 1500 14-19/Tahoe/Suburban/Yukon/XL/Escalade 15-20 V8-5.3L/6.2L GM Silverado/Sierra 1500 14-19/Tahoe/Suburban/Yukon/XL/Escalade 15-20 V8-5.3L/6.2L