2004 Chevrolet TrailBlazer 4.2L L6 Cold Air Intake

Cold Air Intake for 2004 Chevrolet TrailBlazer 4.2L L6
  • Designed to bring in cooler air with less restriction for more power
  • Guaranteed power gain
  • Outstanding engine protection
  • Easy installation
  • Oversized high-flow reusable air filter
  • Million Mile Limited Warranty
  • Power gaining products since 1969
K&N performance cold air intake systems for 2004 Chevrolet TrailBlazer models are designed and dyno tested in-house in our own R&D facility. These Chevy cold air systems provide a guaranteed increase in horsepower that you can feel.

Your 2004 Chevy TrailBlazer deserves the best cold air intake available!

VehicleProduct  
2004 Chevrolet TrailBlazer 4.2L L6 - All Models
SUV
Great fit, bolted right up. My TB runs smoother and better. Noticable hp and an improvement in fuel mileage... I highly recommend this setup.
Kent Austin, Palm Bay, Florida
Performance Air Intake System
K&N 57-3036
  • High Density Polyethylene Tube
  • Guaranteed to Increase Horsepower
57-3036 2004 Chevrolet TrailBlazer 4.2L L6 Performance Air Intake System
List Price: $593.77
Your Price: USD $327.99
In stock
2004 Chevrolet TrailBlazer 4.2L L6 - All Models
SUV
Excellent product. Finest engineered systems on the planet. Helps my engine perform better than before. . .
Cheryl Hoehne , Kodak, Tennessee
Performance Air Intake System
K&N 77-3036KP
  • Free-flowing Aluminum Tube
  • Chrome-Like Finish Intake Tube
77-3036KP 2004 Chevrolet TrailBlazer 4.2L L6 Performance Air Intake System
List Price: $593.79
Your Price: USD $327.99
In stock