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2003 Chevy Trailblazer Air Intake Systems

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Latest Customer Reviews

Airaid PowerAid Throttle Body Spacer Reviews


throttle body

Reviewed By bud p (KELTON, PA) Reviewed for a 2003 Chevy Trailblazer —2/12/2014 12:29 PM

nice equipment and easy to install with easy to read directions

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K&N 57 Series FIPK Air Intake (50-State Legal) Reviews


2003 Trailblazer 4.3L

Reviewed By Gerald D (corning, CA) Reviewed for a 2003 Chevy Trailblazer —3/16/2012 10:28 PM

It sounds awesome with the Airaid throttle body spacer that I installed with my K&N FIPK Air Intake, the performance is really good! Thanks Autoanything.com

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K&N 77 Series Metal Intake Kit Reviews


I always use K&N

Reviewed By Philip L (Tecumseh, MI) Reviewed for a 2003 Chevy Trailblazer —6/30/2007 8:16 AM

This ia my first full K&N intake kit I have used, but not my first K&N. I have K&N filters in My Caravan, Grand AM GT, Mustang GT, those vehicles are just using the filter in the factory OEM box and they work great. I purchased the 77 series kit for my 2003 Trailblazer, it is the first of my vehicles that accepts a full intake kit. I must say it is a great improvement in response and acceleration, I can't say for sure if the gas mileage has improved, it seems to be the same, but have only checked it on 2 tanks of gas, plus I have been putting my foot into pedal testing its performance. My nephew has the same trailblazer and he drove mine the other day and was completely impressed, so as soon as he needs a new filter he will purchasing a 77 series for his trailblazer. So either way you go(full intake system, or just a K&N filter charger, you made a good move). Also this is the second K&N product I've purchased from Auto Anything and I must say as before it was painless and at the doorstep in 2 days. Hope this helps in making your decision on a purchase, rev'm up and have fun Phil

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