2004 Honda Civic Exhaust Upgrade Parts
50 parts listed for your 2004 Honda Civic 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
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Invidia
Invidia 01+ Civic EX 2DR/4DR 60mm (101mm tip) Cat-back Exhaust
$852.99
Invidia
Invidia 02+ Honda Civic Si 3 Door (101mm tip) Cat- Back Exhaust
$852.99
Magnaflow
MagnaFlow Sys C/B Civic Hatchback I4 2.0L 02-
$849.02
Magnaflow
MagnaFlow Sys C/B Honda Civic 2001
$841.96
Skunk2 Racing
Skunk2 MegaPower R 02-05 Honda Civic Si 70mm Exhaust System
$707.79
Headers
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Fel-Pro
Fel-Pro Acura RSX MS 97033 Exhaust Manifold Gasket Set
$11.20
Fel-Pro
Fel-Pro Honda Civic MS 96447 Exhaust Manifold Gasket Set
$8.83
Fel-Pro
Fel-Pro Honda Fit MS 97170 Exhaust Manifold Gasket Set
$8.47
Victor Reinz
MAHLE Original Acura CSX 10-07 Exhaust Manifold Set
$13.64
Victor Reinz
MAHLE Original Acura El 05-01 Exhaust Manifold Set
$21.63
Victor Reinz
MAHLE Original Honda Civic 05-03 Exhaust Manifold Set
$21.63
Mufflers
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AP Exhaust
Direct Fit Muffler - MSL Maximum
$63.62
Walker Exhaust
EXHAUST MUFFLER ASSEMBLY
$118.72
Fel-Pro
Fel-Pro 06-15 Mazda MX-5 Miata/03-06 Mitsubishi Lancer/02-05 Honda Civic Exhaust Pipe Flange Gasket
$17.78
Fel-Pro
Fel-Pro Honda Civic 60517 Exhaust Pipe Flange Gasket
$5.39
Fel-Pro
Fel-Pro Honda Civic 60690 Exhaust Pipe Flange Gasket
$12.38
Fel-Pro
Fel-Pro Honda CR-V 60884 Exhaust Pipe Flange Gasket
$7.97
Magnaflow
MagnaFlow 01-04 Honda Civic DX/LX Manifold DF Converter
$1058.00
Magnaflow
Magnaflow 2.25 1-O2 CA Universal Converter
$1193.00
Exhaust Upgrade for Other Honda Civic Years
Other Jobs for Your 2004 Honda Civic
Frequently Asked Questions
What parts do I need for a exhaust upgrade on my 2004 Honda Civic?
A complete exhaust upgrade on the 2004 Honda Civic 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 2004 Honda Civic?
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 2004 Honda Civic?
These parts are listed for the 2004 Honda Civic 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 2004 Honda Civic?
We carry exhaust upgrade parts from trusted brands including Invidia, Magnaflow, Skunk2 Racing, Fel-Pro, and Victor Reinz. Filter by brand to find your preferred manufacturer.
How much does a exhaust upgrade cost for a 2004 Honda Civic?
The cost of a exhaust upgrade for the 2004 Honda Civic 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.