2003 Chevrolet Trailblazer Intake Upgrade Parts
13 parts verified to fit your 2003 Chevrolet Trailblazer for a complete intake upgrade. This is an easy DIY project — estimated 30-60 minutes.
Cold Air Intakes
(6)primary
Victor Reinz
MAHLE Original Buick Rainier 07-04 Intake Manifold Set
$14.76
Airaid
Airaid 02-09 Chevy Trailblazer / GMC Envoy 4.2L PowerAid TB Spacer
$157.99
K&N
K&N 02-05 Chevy Trailblazer L6-4.2L High Flow Performance Kit
$419.99
Fel-Pro
Fel-Pro Chevrolet Trailblazer MS 96294 Engine Intake Manifold Gasket Set
$9.18
aFe
aFe 02-09 Chevrolet Trailblazer/ 02-09 GMC Envoy L6 4.2L Silver Bullet Throttle Body Spacer - Silver
$142.34
K&N
K&N 02-04 Chevy Trailblazer L6-4.2L Performance Intake Kit
$367.99
Performance Air Filters
(7)primary
aFe
aFe MagnumFLOW Air Filters OER PDS A/F PDS Chevrolet Trailblazer/GMC Envoy 02-09
$94.00
K&N
K&N Cellulose Media Fuel Filter 2.125in OD x 4.281in L
$19.99
aFe
aFe MagnumFLOW Air Filters OER P5R A/F P5R Chevrolet Trailblazer/GMC Envoy 02-09
$88.00
K&N
K&N Universal Air Filter 3-1/2in Flange / 5-1/2in Base / 4-1/2in Top / 6-1/2in Height
$78.99
Fel-Pro
Fel-Pro Chevrolet Silverado 1500 Engine Oil Filler Cap Seal
$3.60
K&N
K&N Filter 3 inch Flange 6 inch Base 5 Top 6 1/2 inch Height
$78.99
K&N
K&N Chevy Trailblazer Drop In Air Filter
$83.99
Intake Upgrade for Other Chevrolet Trailblazer Years
Other Jobs for Your 2003 Chevrolet Trailblazer
Frequently Asked Questions
What parts do I need for a intake upgrade on my 2003 Chevrolet Trailblazer?
A complete intake upgrade on the 2003 Chevrolet Trailblazer typically requires cold air intakes, performance air filters. All parts shown on this page are verified to fit your specific vehicle.
How long does a intake upgrade take on a 2003 Chevrolet Trailblazer?
A intake upgrade typically takes 30-60 minutes and is rated as easy difficulty. Actual time may vary depending on your experience and the specific parts being replaced.
Can I do a intake upgrade myself?
Yes! A intake upgrade is an easy DIY project that most people can do with basic hand tools. It's a great way to save money on labor costs.
Are these parts guaranteed to fit my 2003 Chevrolet Trailblazer?
Yes, all parts on this page are verified to fit the 2003 Chevrolet Trailblazer using VCDB fitment data from manufacturers. Our fitment information is cross-referenced with industry-standard vehicle databases to ensure accuracy.
What brands make intake upgrade parts for the 2003 Chevrolet Trailblazer?
We carry intake upgrade parts from trusted brands including Victor Reinz, Airaid, K&N, Fel-Pro, and aFe. Filter by brand to find your preferred manufacturer.
How much does a intake upgrade cost for a 2003 Chevrolet Trailblazer?
The cost of a intake upgrade for the 2003 Chevrolet Trailblazer depends on the parts and brands you choose. Browse the parts on this page to see current pricing. Doing the work yourself saves significantly on labor costs.