2003 Chevrolet Avalanche Cold Air Intakes

Open Box/Heat Shield Features:

Open air box with filter and improved intake tube offer the maximum performance gains with the deepest sound.

This system boosts engine performance. The single-piece, steel heat shield blocks out hot air and pulls in more cold air than sealed systems. The exposed, dry, washable filter is great on paved and semi-dusty roads. It includes a plastic intake tube.

With this kit you will experience up to:

68 % gain in airflow

18 additional horsepower

Open Box/Heat Shield Features:

Open air box with filter uses stock intake tube and offers improved horsepower and torque.

This system combines quality and performance. The single-piece, steel heat shield blocks out hot air and brings in more cold air than sealed systems. The oil-based, washable filter works great on paved roads. It connects to the OEM intake tube.

With this kit you will experience up to:

66 % gain in airflow

14 additional horsepower

7 additional ft/lbs of Torque

Open Box/Heat Shield Features:

Open air box with filter uses stock intake tube and offers improved horsepower and torque.

This system combines quality and performance. The single-piece, steel heat shield blocks out hot air and brings in more cold air than sealed systems. The oil-based, washable filter works great on paved roads. It connects to the OEM intake tube.

With this kit you will experience up to:

66 % gain in airflow

14 additional horsepower

7 additional ft/lbs of Torque

Open Box/Heat Shield Features:

Open air box with filter and improved intake tube offer the maximum performance gains with the deepest sound.

This system boosts engine performance. The single-piece, steel heat shield blocks out hot air and pulls in more cold air than sealed systems. The exposed, oil-based, washable filter works great on paved roads. It includes a plastic intake tube.

With this kit you will experience up to:

77 % gain in airflow

18 additional horsepower

Enclosed Box Features:

Closed air box with improved intake tube offer great performance gains without the noise of the open air systems.

This system boosts engine performance. The sealed air box has special openings that pull in external cold air, and it is quieter than open systems. The oil-based, washable filter works great on paved roads. It includes a plastic intake tube.

With this kit you will experience up to:

78 % gain in airflow

9 additional horsepower

9 additional ft/lbs of Torque

Enclosed Box Features:

Closed air box with improved intake tube offer great performance gains without the noise of the open air systems.

This system boosts engine performance. The sealed air box has special openings that pull in external cold air, and it is quieter than open systems. The dry, washable filter is great on paved and semi-dusty roads. It includes a plastic intake tube.

With this kit you will experience up to:

69 % gain in airflow

9 additional horsepower

9 additional ft/lbs of Torque