2004 GMC Hedman Hedders Parts and Accessories

Headers, Long Tube One-Piece, 1 5/8 in. Primaries, Round Port, 3 in. Collectors, 2 1/2 in. Reducers, Steel, Natural, Cadillac, Chevrolet, GMC, Pair

Part Number: HED-69720

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Headers, Hot Rodz Engine Swap, Long Tube, Steel, Temporary Paint, Chevrolet, GMC, Isuzu, Pair

Part Number: HED-69050

4.0 out of 5 stars ( 8 )

Estimated Ship Date: Today

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Headers, Specialty and Engine Swap, Mid-Length, Steel, Temporary Paint, Chevy, GMC, Small Block, Pair

Part Number: HED-69520

4.45 out of 5 stars ( 51 )

Estimated Ship Date: Today

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Headers, Street, Shorty, Steel, Temporary Paint, Cadillac, Chevy, GMC, Hummer, Small Block LS, Pair

Part Number: HED-69690

4.56 out of 5 stars ( 34 )

Estimated Ship Date: Today

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Headers, Specialty and Engine Swap, Mid-Length, Steel, Silver Ceramic Coated, Chevy, GMC, Small Block, Pair

Part Number: HED-69526

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Headers, Hot Rodz Engine Swap, Mid-Length, Steel, Temporary Paint, Chevrolet, GMC, Isuzu, Pair

Part Number: HED-69040

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Headers, Street, Shorty, Steel, Silver Ceramic Coated, Cadillac, Chevy, GMC, Hummer, Small Block LS, Pair

Part Number: HED-69696

3.89 out of 5 stars ( 9 )

Estimated Ship Date: Today

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Headers, Hot Rodz Engine Swap, Mid-Length, Steel, Temporary Paint, Chevy, GMC, Small Block, Pair

Part Number: HED-69530

2.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Headers, Specialty and Engine Swap, Long Tube, Steel, Temporary Paint, Chevy, GMC, Small Block, Pair

Part Number: HED-69030

2.25 out of 5 stars ( 8 )

Estimated Ship Date: Today

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Headers, Specialty and Engine Swap, Mid-Length, Steel, Temporary Paint, Chevy, GMC, Small Block LS, Pair

Part Number: HED-68540

4.25 out of 5 stars ( 8 )

Estimated Ship Date: Today

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Gaskets "Header" Chevrolet Big Block 396-454 Square Port

Part Number: HED-27550

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

Headers, Specialty and Engine Swap, Long Tube, Steel, Silver Ceramic Coated, Chevy, GMC, Small Block, Angle Plug, Pair

Part Number: HED-69036

3.0 out of 5 stars ( 4 )

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Headers, Full-Length, Steel, Black Ceramic Coated, Cadillac, Chevrolet, GMC, Pair

Part Number: HED-69723

Not Yet Reviewed

Estimated Ship Date: Jan 28, 2026 if ordered today

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Headers, Hot Rodz Engine Swap, Mid-Length, Steel, Silver Ceramic Coated, Chevy, GMC, Small Block, Pair

Part Number: HED-69536

2.0 out of 5 stars ( 1 )

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Headers, Full-Length, Steel, Silver Ceramic Coated, Cadillac, Chevrolet, GMC, Pair

Part Number: HED-69726

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Headers, Street, Shorty, Steel, Black Ceramic Coated, Cadillac, Chevy, GMC, Hummer, Pair

Part Number: HED-69693

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Estimated Ship Date: Apr 1, 2026 if ordered today

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Headers, Elite Extreme-Duty, Mid-Length, Steel, Silver Ceramic Coated, Chevy, GMC, Small Block, Pair

Part Number: HED-69528

3.4 out of 5 stars ( 5 )

Estimated Ship Date: Mar 30, 2026 if ordered today

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Headers, Hot Rodz Engine Swap, Mid-Length, Steel, Silver Ceramic Coated, GM, S10/S15, Pair

Part Number: HED-69046

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Estimated Ship Date: Apr 1, 2026 if ordered today

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Exhaust Gasket, Header, Acrylic Bound Paper, Stock Port, GM, 6-Cylinder, Each

Part Number: HED-27840

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

Headers, Elite Extreme-Duty, Mid-Length, Steel, Black Ceramic Coated, Chevy, GMC, Small Block, Pair

Part Number: HED-63528

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Headers, Full Length, 304 Stainless Steel, Silver Ceramic Coated, Cadillac, Chevrolet, GMC, Gen III/IV LS, Pair

Part Number: HED-62736

5.0 out of 5 stars ( 1 )

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Headers, Specialty and Engine Swap, Mid-Length, Steel, Black Ceramic Coated, Chevy, GMC, Pair

Part Number: HED-68543

Not Yet Reviewed

Estimated Ship Date: Apr 1, 2026 if ordered today

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Headers, Shorty, 304 Stainless Steel, Natural, Chevy, GMC, 8.1L, Pair

Part Number: HED-62700

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Mar 30, 2026 if ordered today

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Headers, Shorty, 304 Stainless Steel, Silver Ceramic Coated, Chevy, GMC, 8.1L, Pair

Part Number: HED-62706

Not Yet Reviewed

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Headers, Shorty, 304 Stainless Steel, Black Ceramic Coated, Chevy, GMC, Pair

Part Number: HED-62703

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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