2002 Chevrolet TrailBlazer 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:

33 % gain in airflow

7 additional horsepower

9 additional ft/lbs of Torque