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2003 GMC
Headers and Exhaust
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MagnaFlow 458011 Direct-Fit Catalytic Converter

2003 Chevy S10, 2003 GMC Sonoma, 46" Overall Length

Ships Free
New Product

Overall Length: 46"

Inlet Size: 2.500

Outlet Size: 2.250

Material Type: Stainless Steel

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Flowmaster 17368 Exhaust Kit, 2000-03 Tahoe/Yukon

$619.99
$785.75

00-03 Chevy Tahoe, 00-03 GMC Yukon, Aluminized Steel

Ships Free
On Sale

Material Type: Aluminized Steel

Muffler Series: Super 50

Mount Type: Uses New Hangers

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JBA PerFormance Exhaust 1840S-3 Shorty Header, 88-95/02-03 Blazer 4.3L

$364.99
$595.00

262, Shorty Header Tube Type, Natural, Stainless Steel

Ships Free
On Sale

Header Tube Type: Shorty

Finish: Natural

Flange Style: Standard

Primary Tube Diameter: 1-1/2"

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Hooker 2850HKR Super Competition Long Tube Header, Painted

L33, L59, LM4, LM7, LQ4, LQ9, LR4, Temporary Paint

Ships Free

Header Tube Type: Full-length

Finish: Temporary Paint

Primary Tube Diameter: 1-5/8"

Material Type: Steel

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Flowtech 11533FLT Long Tube Header with Y-Pipe, 1-3/4 Inch Primaries

L59, LM4, LM7, LR4, Long Tube Header Tube Type, Painted

Ships Free

Header Tube Type: Long Tube

Finish: Painted

Flange Style: Round Port

Primary Tube Diameter: 1-3/4"

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JBA PerFormance Exhaust 6850SJS Full Length Header, 99-05 Chevy Truck

$579.99
$857.13

Full-length Header Tube Type, Silver Ceramic, Silver

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On Sale

Header Tube Type: Full-length

Finish: Silver Ceramic

Flange Style: Standard

Primary Tube Diameter: 1-3/4"

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Doug's Headers D3373-R Replacement Header, 1-5/8 In, 02-07 Chevy Truck

$561.99
$886.09

Raw, Round Port Flange Style, Steel, Natural

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On Sale

Finish: Raw

Flange Style: Round Port

Primary Tube Diameter: 1-5/8"

Material Type: Steel

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Flowtech 31533FLT Long Tube Header, Ceramic Coated

LM7, LR4, Long Tube Header Tube Type, Ceramic Coated

Ships Free

Header Tube Type: Long Tube

Finish: Ceramic Coated

Flange Style: Round Port

Primary Tube Diameter: 1-3/4"

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Flowmaster 17428 American Thunder Exhaust Kit, 1999-06 GM Truck

$550.99
$698.44

99-07 Chevy Silverado 1500, 99-07 GMC Sierra 1500

Ships Free
On Sale

Tube O.D.: 2.5"

Material Type: Aluminized Steel

Inlet Size: 3

Outlet Location: Dual Rear

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Flowmaster 17341 Force II Exhaust Kit, 2001-06 GM

$523.99
$664.99

Avalanche 1500, Suburban 1500, Yukon XL 1500

Ships Free
On Sale

Tube O.D.: 3"

Material Type: Aluminized Steel

Inlet Size: 3

Outlet Location: Single Side

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JBA PerFormance Exhaust 1840S-3JT Shorty Header, 88-95/02-03 Blazer

$482.99
$769.48

262, Shorty Header Tube Type, Titanium Ceramic

Ships Free
On Sale

Header Tube Type: Shorty

Finish: Titanium Ceramic

Flange Style: Standard

Primary Tube Diameter: 1-1/2"

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Flowmaster 17344 Force II Exhaust Kit, 2000-06 Tahoe/Yukon

$442.99
$560.96

00-06 Chevy Tahoe, 00-06 GMC Yukon, 3" Tube O.D.

Ships Free
On Sale

Tube O.D.: 3"

Material Type: Aluminized Steel

Inlet Size: 3

Outlet Location: Single Side

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Patriot Exhaust H8057-B Header, 99-05 Chevy Truck 4.8-6.0L, Black

$379.99
$549.88

Chevy LS V8, Full-length Header Tube Type, Steel, Black

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On Sale

Header Tube Type: Full-length

Finish: Hi-Temp Black

Flange Style: Round Port

Primary Tube Diameter: 1-5/8"

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Flowmaster 17350 American Thunder Exhaust Kit, 2001-03 GM Truck

$478.99
$606.78

01-03 Chevy Silverado 1500 HD, 01-03 GMC Sierra 1500 HD

Ships Free
On Sale

Tube O.D.: 3.5"

Material Type: Aluminized Steel

Inlet Size: 3

Outlet Location: Single Side

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Flowmaster 817328 American Thunder Exhaust Kit, 2001-04 GM Truck

$574.99
$729.05

01-04 Chevy Silverado 2500 HD, 01-04 GMC Sierra 2500 HD

Ships Free
On Sale

Tube O.D.: 3.5"

Material Type: Stainless Steel

Inlet Size: 3

Outlet Location: Single Side

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MagnaFlow 15462 Turbo Downpipe

01-02 Chevy Silverado 3500, 01-03 GMC Sierra 3500

Ships Free
New Product

Material Type: Stainless Steel

Tube O.D.: 4"

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MagnaFlow 15661 MF Series Performance Cat Back Exhaust System

00-03 Chevy S10, 00-03 GMC Sonoma, Cat-Back Style

Ships Free
New Product

Style: Cat-Back

Material Type: Stainless Steel

Finish: Polished

Body Length: 18"

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MagnaFlow 15789 MF Series Performance Cat Back Exhaust System

03-07 Chevy, 03-07 GMC, Cat-Back Style, Stainless Steel

New Product

Style: Cat-Back

Material Type: Stainless Steel

Finish: Polished

Body Length: 22"

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MagnaFlow 15818 MF Series Performance Cat Back Exhaust System

03-07 Chevy, 03-07 GMC, Cat-Back Style, Stainless Steel

New Product

Style: Cat-Back

Muffler Type: Straight-Through

Material Type: Stainless Steel

Finish: Polished

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MagnaFlow 445211 Direct-Fit Catalytic Converter

Express 1500, Express 2500, Savana 1500, Savana 2500

New Product

Overall Length: 65.875"

Inlet Size: 2.500

Outlet Size: 2.500

Material Type: Stainless Steel

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MagnaFlow 445217 Direct-Fit Catalytic Converter

02-03 Trailblazer, 02-03 Envoy, 02-03 Bravada

Ships Free
New Product

Overall Length: 47.25"

Material Type: Stainless Steel

Mount Type: Uses Factory Hanger

California Compliant: Yes

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MagnaFlow 445418 Direct-Fit Catalytic Converter

02-03 Cadillac, 02-03 GMC, 47.25" Overall Length

Ships Free
New Product

Overall Length: 47.25"

Material Type: Stainless Steel

Mount Type: Uses Factory Hanger

California Compliant: Yes

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MagnaFlow 447267 Direct-Fit Catalytic Converter

Express 2500, Express 3500, Savana 2500, Savana 3500

Ships Free
New Product

Overall Length: 60.5"

Inlet Size: 3.000

Outlet Size: 3.000

Material Type: Stainless Steel

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MagnaFlow 447268 Direct-Fit Catalytic Converter

Avalanche 2500, Suburban 2500, Yukon XL 2500

Ships Free
New Product

Overall Length: 60"

Inlet Size: 3.000

Outlet Size: 3.000

Material Type: Stainless Steel

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MagnaFlow 447275 Direct-Fit Catalytic Converter

03-06 Chevy Silverado 1500, 03-06 GMC Sierra 1500

Ships Free
New Product

Overall Length: 77"

Inlet Size: 3.000

Outlet Size: 3.000

Material Type: Stainless Steel

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MagnaFlow 49110 Direct-Fit Catalytic Converter

00-03 Chevy S10, 00-03 GMC Sonoma, 46" Overall Length

Ships Free
New Product

Overall Length: 46"

Inlet Size: 2.500

Outlet Size: 2.500

Material Type: Stainless Steel

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MagnaFlow 49481 Direct-Fit Catalytic Converter

01-03 Chevy S10, 01-03 GMC Sonoma, 49" Overall Length

Ships Free
New Product

Overall Length: 49"

Material Type: Stainless Steel

Mount Type: Uses Factory Hanger

California Compliant: No

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MagnaFlow 93466 Direct-Fit Catalytic Converter

Avalanche 2500, Suburban 2500, Yukon XL 2500

Ships Free
New Product

Overall Length: 70.75"

Material Type: Stainless Steel

Mount Type: Uses Factory Hanger

California Compliant: No

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Flowmaster 17328 American Thunder Exhaust Kit, 2001-04 GM Truck

$462.99
$586.40

01-04 Chevy Silverado 2500 HD, 01-04 GMC Sierra 2500 HD

Ships Free
On Sale

Tube O.D.: 3.5"

Material Type: Aluminized Steel

Inlet Size: 3

Outlet Location: Single Side

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