Not sure which 2004 Chevy Trailblazer Air Intake Systems are right for you? We have over 15237 customer reviews, with an average rating of 4.5, to help you find exactly what you're looking for. Here's what some of our customers have said:
"I installed this in my daughters car and instantly notice the better excelleration and hp." —Joseph K from Blaine, MN bought a K&N 77 Series Metal Intake Kit for a 2004 Chevy Trailblazer.