02 03 04 05 06 Chevrolet Avalanche 1500 5.3L V8 Cold Air Intake + Blue Filter HSICD1B Fits: 2002-2006 Chevrolet Avalanche 1500 with 5.3L V8 Engine It's the ultimate performance Cold Air intake Kit This air intake kit will increase 7-10% of Horsepower and 5-8% of Torque Easy to install and easy to fit with simple tools No additional parts will be needed for installation after you purchase this kit