It's the Cold Air Intake Kit with Heat Shield, The air intake kit can help your engine to draw in more cold air resulting in better throttle response and higher horsepower output The kit includes a steel heat shield that features a carbon- coating for long lasting good looks The heat shield protects the filter from dirt and debris and to keep hot underhood from the element for a cooler intake air charge It can increase 8-10% of Horsepower and 6-8% of torque Professional Installation is Highly Recommended (No Instruction Included) Fitment: 2002-2006 Fit for Escalade with 5.3L/6.0L V8 Engine 2002-2006 Fit for 1500 with 5.3L V8 Engine 2000-2006 Fit for 1500/2500 with 5.3L/6.0L V8 Engine 2000-2006 Fit for with 4.8L/5.3L V8 Engine 1999-2006 Fit for 1500 / 1500 HD with 4.8L/5.3L/6.0L Engine 1999-2006 Fit for 2500 / 2500 HD with 5.3L/6.0L V8 Engine 2001-2006 Fit for 3500 with 6.0L V8 Engine 2003-2006 Fit for with 6.0L V8 Engine 1999-2006 Fit for 1500 / 1500 HD with 4.8L/5.3L/6.0L V8 Engine 1999-2006 Fit for 2500 / 2500 HD with 5.3L/6.0L V8 Engine 2001-2006 Fit for 3500 with 6.0L V8 Engine 2002-2006 Fit for with 6.0L V8 Engine 2001-2006 Fit for with 6.0L V8 Engine 2001-2006 Fit for XL with 6.0L V8 Engine 2002-2006 Fit for XL 1500 with 5.3L V8 Engine 2002-2006 Fit for XL 2500 with 6.0L V8 Engine Colour:Blue Material:Metal Package Contents: 1 Set * Air Intake & Heat Shield Kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.