2003 Chevrolet Monte Carlo Exhaust Upgrade Parts
36 parts listed for your 2003 Chevrolet Monte Carlo for a complete exhaust upgrade. Choose your trim on product pages to confirm exact fit. A moderate DIY project - estimated 2-5 hours.
Cat-Back Exhaust
(1)primaryHeaders
(5)primary
BBK
BBK Ford 4.6 3V Exhaust Header Gasket Set
$52.47

Fel-Pro
Fel-Pro Buick LeSabre MS 95829 Exhaust Manifold Gasket Set
$17.52

Fel-Pro
Fel-Pro Chevrolet Equinox MS 95586 Exhaust Manifold Gasket Set
$24.74

Victor Reinz
MAHLE Original Buick Allure 09-05 Exhaust Manifold Set
$20.30

Victor Reinz
MAHLE Original Buick Century 03-94 Exhaust Manifold Set
$26.11
Mufflers
(30)primary

Cometic Gasket
Cometic Buick Stage I V6 .064in AFM Exhaust Manifold Gasket Set
$38.23


Cometic Gasket
Cometic Buick Stage II V6 .064in ArmorCore Exhaust Manifold Gasket Set
$38.23

Cometic Gasket
Cometic GM Gen-3 60 Degree V6 .064in AM Exhaust Manifold Gasket Set
$28.51


AP Exhaust
Direct Fit Muffler - MSL Maximum
$53.33


AP Exhaust
Direct Fit Muffler - MSL Maximum
$53.33


AP Exhaust
Direct Fit Muffler - MSL Maximum
$56.09

Fel-Pro
Fel-Pro 13-19 Cadillac XTS/07-10 Pontiac G6 Exhaust Pipe Flange Gasket
$10.28

Fel-Pro
Fel-Pro Buick LeSabre 61009 Exhaust Pipe Flange Gasket
$8.82
Exhaust Upgrade for Other Chevrolet Monte Carlo Years
Other Jobs for Your 2003 Chevrolet Monte Carlo
Frequently Asked Questions
What parts do I need for a exhaust upgrade on my 2003 Chevrolet Monte Carlo?
A complete exhaust upgrade on the 2003 Chevrolet Monte Carlo typically requires cat-back exhaust, headers, mufflers. This page groups parts commonly associated with that year, make, and model; confirm your trim on product pages for exact fit.
How long does a exhaust upgrade take on a 2003 Chevrolet Monte Carlo?
A exhaust upgrade typically takes 2-5 hours and is rated as moderate difficulty. Actual time may vary depending on your experience and the specific parts being replaced.
Can I do a exhaust upgrade myself?
A exhaust upgrade is a moderate DIY project. If you have some mechanical experience and the right tools, you can handle it. Otherwise, consider having a professional do the work.
Are these parts guaranteed to fit my 2003 Chevrolet Monte Carlo?
These parts are listed for the 2003 Chevrolet Monte Carlo using manufacturer fitment data. Some products fit every trim, while others require trim confirmation. Use your trim in My Garage or the product page fitment checker to confirm exact fit.
What brands make exhaust upgrade parts for the 2003 Chevrolet Monte Carlo?
We carry exhaust upgrade parts from trusted brands including Magnaflow, BBK, Fel-Pro, Victor Reinz, and Cometic Gasket. Filter by brand to find your preferred manufacturer.
How much does a exhaust upgrade cost for a 2003 Chevrolet Monte Carlo?
The cost of a exhaust upgrade for the 2003 Chevrolet Monte Carlo 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.

