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Choose your trim in My Garage to confirm exact fit.
Exact-fit parts for the 2003 Honda Civic DX.
Walker Products
Part # 350-34528
$43.22
Vibrant
Part # 14610D
$55.50
AP Exhaust
Part # 642281
$511.92
Bosch
Part # 15733
$56.36
Walker Products
Part # 250-24429
$59.01
Dorman
Part # 674-608
$689.29
NGK
Part # 24291
$48.72
Brexhaust
Part # 251-203
$9.70
ATP
Part # 101304
$741.03
Spectra Premium
Part # OS5476
$19.25
Walker Products
Part # 250-54076
$245.65
Walker Exhaust
Part # 54324
$76.93
Walker Products
Part # 350-64011
$255.55
Walker Products
Part # 250-24121
$55.74
Spectra Premium
Part # OS5270
$18.34
Denso
Part # 234-4123
$42.83
Delphi
Part # ES20209
$54.31
AP Exhaust
Part # 770134
$559.44
Delphi
Part # ES10937
$212.54
Walker Products
Part # 250-24446
$61.34
This page groups parts listed for the 2003 Honda Civic DX. Some products fit every trim, while others depend on submodel, engine, drivetrain, or brake package. Use your trim in My Garage or the product page fitment check to confirm exact fit.
We offer a wide selection of exhaust systems parts for the 2003 Honda Civic DX. This page narrows the catalog to the year, make, and model; use your trim on product pages to confirm exact fit when a part only fits certain submodels.
We carry parts from trusted brands including Walker Products, Bosch, Spectra Premium, Denso, and AP Exhaust, plus many more. Filter by brand to find your preferred manufacturer.
Most in-stock items ship within 1-2 business days. Shipping rates are calculated at checkout based on your location.
Warranty coverage varies by manufacturer but typically ranges from 1 year to lifetime. Each product page includes specific warranty information from the manufacturer.
