15+ 2003 Chevrolet Silverado 2500 Headers & Manifolds Parts

Headers & Manifolds (15 products)

MAHLE Original Buick Allure 09-08 Exhaust Manifold Set

Victor Reinz

Part # MS16124

Choose Trim

MAHLE Original Buick Allure 09-08 Exhaust Manifold Set

$20.19

JBA 03-06 GM Truck 6.0L LS w/o EGR 1-5/8in Primary Raw 409SS Cat4Ward Header

JBA

Part # 1850S-3

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JBA 03-06 GM Truck 6.0L LS w/o EGR 1-5/8in Primary Raw 409SS Cat4Ward Header

$719.27

BBK 99-04 GM Truck SUV 6.0 Shorty Tuned Length Exhaust Headers - 1-3/4 Titanium Ceramic

BBK

Part # 4006

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BBK 99-04 GM Truck SUV 6.0 Shorty Tuned Length Exhaust Headers - 1-3/4 Titanium Ceramic

$524.79

BD Diesel

Part # 1041400

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BD Diesel Exhaust Manifold Kit - 02-13 Chevy Silverado 1500 & GMC Sierra 1500 V8

$626.83

Fel-Pro

Part # MSB92467

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Fel-Pro Chevrolet Silverado 1500 MSB 92467 Exhaust Manifold Gasket Set Bolts Included

$57.78

BBK 99-04 GM Truck SUV 6.0 Shorty Tuned Length Exhaust Headers - 1-3/4 Silver Ceramic

BBK

Part # 40060

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BBK 99-04 GM Truck SUV 6.0 Shorty Tuned Length Exhaust Headers - 1-3/4 Silver Ceramic

$598.26

BBK Ford 4.6 3V Exhaust Header Gasket Set

BBK

Part # 1403

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BBK Ford 4.6 3V Exhaust Header Gasket Set

$52.47

aFe Power Twisted Steel Headers 409 Stainless Steel 02-13 GM Silverado/Sierra 1500 V8 GMT800/GMT900

aFe

Part # 48-44001

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aFe Power Twisted Steel Headers 409 Stainless Steel 02-13 GM Silverado/Sierra 1500 V8 GMT800/GMT900

$1223.85

BD Diesel

Part # 1041402

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BD Diesel Driver Side Exhaust Manifold - 02-13 Chevy Silverado 1500 & GMC Sierra 1500 V8

$323.78

BD Diesel

Part # 1041401

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BD Diesel Passenger Side Exhaust Manifold - 02-13 Chevy Silverado 1500 & GMC Sierra 1500 V8

$323.78

Gibson

Part # GP500S-C

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Gibson 02-06 Cadillac Escalade Base 6.0L 1-5/8in 16 Gauge Performance Header - Ceramic Coated

$861.53

Gibson

Part # GP500S

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Gibson 02-06 Cadillac Escalade Base 6.0L 1-5/8in 16 Gauge Performance Header - Stainless

$720.32

Fel-Pro

Part # MS92467

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Fel-Pro 09-13 Chevrolet Silverado 1500/09-13 Corvette/12-15 Camaro Exhaust Manifold Gasket Set

$13.13

JBA 03-06 GM Truck 6.0L LS w/o EGR 1-5/8in Primary Silver Ctd Cat4Ward Header

JBA

Part # 1850S-3JS

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JBA 03-06 GM Truck 6.0L LS w/o EGR 1-5/8in Primary Silver Ctd Cat4Ward Header

$896.62

JBA 03-06 GM Truck 6.0L LS w/o EGR 1-5/8in Primary Ti Ctd Cat4Ward Header

JBA

Part # 1850S-3JT

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JBA 03-06 GM Truck 6.0L LS w/o EGR 1-5/8in Primary Ti Ctd Cat4Ward Header

$845.03

All 15 products shown

Frequently Asked Questions

Do these parts fit my 2003 Chevrolet Silverado 2500?

This page groups parts listed for the 2003 Chevrolet Silverado 2500. 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.

What headers & manifolds options are available for my 2003 Chevrolet Silverado 2500?

We offer a wide selection of headers & manifolds parts for the 2003 Chevrolet Silverado 2500. 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.

What brands make parts for the 2003 Chevrolet Silverado 2500?

We carry parts from trusted brands including BBK, BD Diesel, JBA, Fel-Pro, and Gibson, plus many more. Filter by brand to find your preferred manufacturer.

How fast do 2003 Chevrolet Silverado 2500 parts ship?

Most in-stock items ship within 1-2 business days. Shipping rates are calculated at checkout based on your location.

What warranty do your 2003 Chevrolet Silverado 2500 parts come with?

Warranty coverage varies by manufacturer but typically ranges from 1 year to lifetime. Each product page includes specific warranty information from the manufacturer.

2003 Chevrolet Silverado 2500(4,028 parts)

Shop by Problem

Other Chevrolet Silverado 2500 Years

2003 Chevrolet Silverado 2500(4,028 parts)

Shop by Problem

Other Chevrolet Silverado 2500 Years

Headers & Manifolds (15 products)

MAHLE Original Buick Allure 09-08 Exhaust Manifold Set

JBA 03-06 GM Truck 6.0L LS w/o EGR 1-5/8in Primary Raw 409SS Cat4Ward Header

BBK 99-04 GM Truck SUV 6.0 Shorty Tuned Length Exhaust Headers - 1-3/4 Titanium Ceramic

BD Diesel Exhaust Manifold Kit - 02-13 Chevy Silverado 1500 & GMC Sierra 1500 V8

Fel-Pro Chevrolet Silverado 1500 MSB 92467 Exhaust Manifold Gasket Set Bolts Included

BBK 99-04 GM Truck SUV 6.0 Shorty Tuned Length Exhaust Headers - 1-3/4 Silver Ceramic

BBK Ford 4.6 3V Exhaust Header Gasket Set

aFe Power Twisted Steel Headers 409 Stainless Steel 02-13 GM Silverado/Sierra 1500 V8 GMT800/GMT900

BD Diesel Driver Side Exhaust Manifold - 02-13 Chevy Silverado 1500 & GMC Sierra 1500 V8

BD Diesel Passenger Side Exhaust Manifold - 02-13 Chevy Silverado 1500 & GMC Sierra 1500 V8

Gibson 02-06 Cadillac Escalade Base 6.0L 1-5/8in 16 Gauge Performance Header - Ceramic Coated

Gibson 02-06 Cadillac Escalade Base 6.0L 1-5/8in 16 Gauge Performance Header - Stainless

Fel-Pro 09-13 Chevrolet Silverado 1500/09-13 Corvette/12-15 Camaro Exhaust Manifold Gasket Set

JBA 03-06 GM Truck 6.0L LS w/o EGR 1-5/8in Primary Silver Ctd Cat4Ward Header

JBA 03-06 GM Truck 6.0L LS w/o EGR 1-5/8in Primary Ti Ctd Cat4Ward Header

Frequently Asked Questions

Do these parts fit my 2003 Chevrolet Silverado 2500?

What headers & manifolds options are available for my 2003 Chevrolet Silverado 2500?

What brands make parts for the 2003 Chevrolet Silverado 2500?

How fast do 2003 Chevrolet Silverado 2500 parts ship?

What warranty do your 2003 Chevrolet Silverado 2500 parts come with?