2004 CHEVROLET Headers

Header Bolts, Split Lock, 8mm x 1.25, 12-Point, Steel, Black Oxide, Ford Modular, Chevy 8.1L, Set of 16

Part Number: SUM-910124

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Today

Headers, Upright, 1 5/8 in. Primary, 2.5 in. Collector, Stainless Steel, Natural, GM, 2.8L, 3.1L, 3.4L, Pair

Part Number: BIG-11586FLT

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Headers, Shorty, Steel, Temporary non-high, Temperature Paint, Pair

Part Number: BIG-11143FLT

3.57 out of 5 stars ( 7 )

Estimated Ship Date: Apr 8, 2026 if ordered today

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Header Bolt, Hex Head, M8 x 1.25 Thread, Steel, Black, 1.00 in. Overall Length, Buick, Cadillac, Chevrolet, Pontiac, Set of 12

Part Number: CGT-CF1013

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Headers, Shorty, Steel, Ceramic Coated, Cadillac, Chevy, GMC, SUV, Pickup, 4.8, 5.3L, Pair

Part Number: BIG-91836-1FLT

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Estimated Ship Date: Apr 8, 2026 if ordered today

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Headers, Cat4ward, Stainless Steel, Titanium, Cadillac, Chevy, GMC, Hummer, SUV, Pickup, 6.0L, Pair

Part Number: JBA-1850S-3JT

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Estimated Ship Date: Apr 13, 2026 if ordered today

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2004-07 Chevy/GMC Truck 8.1L, 2" primary tubes, uses factory headpipe and cats.

Part Number: STW-81TRK04

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Estimated Ship Date: May 27, 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 )

Estimated Ship Date: Today

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Headers, Stainless Steel, Natural Finish, 3/8 in. Flanges, 1.875 in. Primary Tubes, 3.0 in. Outlet, X-Pipe, Long System, Cats, Vette, 2001-04, Pair

Part Number: AMH-S00051

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Estimated Ship Date: Jun 22, 2026 if ordered today

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Headers, Stainless Steel, Natural Finish, 3/8 in. Flanges, 1.750 in. Primary Tubes, 3.0 in. Outlet, X-Pipe, Long System, Cats, Vette, 2001-04, Pair

Part Number: AMH-S00049

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Estimated Ship Date: Jun 10, 2026 if ordered today

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Headers, Shorty, Stainless Steel, Natural, 1 5/8 in. Primary, Chevy, GMC, Small Block, Pair

Part Number: BIG-11578FLT

2.75 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Headers, Stainless, Natural Finish, 3/8 in. Flanges, 1.875 in. Primary Tubes, 3.00 in. Outlet, Cats, Chevy, GMC Truck, Long System, Pair

Part Number: AMH-S00355

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Estimated Ship Date: Jun 10, 2026 if ordered today

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Headers, Upright, 1 1/2 in. Primary, 2.5 in. Collector, Stainless Steel, Natural, GM, 2.8L, 3.1L, 3.4L, Pair

Part Number: BIG-11585FLT

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Headers, Shorty, Steel, Temporary Black Paint, Chevy, GMC, Pair

Part Number: BIG-11142FLT

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Header Flange, 304 Stainless Steel, 3/8 in. Thick, Chevy LS, Pair

Part Number: VPE-14332

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Header, Shorty, Steel, Silver Ceramic Coated, 1 3/4 in. Tubes, 3 in. Collectors, Chevy, 5.7, 6.0L, Pair

Part Number: SNH-LS134-SEC

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Estimated Ship Date: May 14, 2026 if ordered today

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Headers, Shorty, Stainless Steel, Natural, Chevy, GMC, Pickup, SUV, 8.1L, Pair

Part Number: GIB-GP134S

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 1, 2026 if ordered today

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Headers, Cat4ward, Stainless Steel, Silver Ceramic Coated, Chevy, GMC, Pickup, 4.3L, Pair

Part Number: JBA-1842S-9JS

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Apr 13, 2026 if ordered today

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Headers, Mid-Length, 304 Stainless Steel, Natural, Chevy Small Back, Pair

Part Number: HED-62600

2.0 out of 5 stars ( 1 )

Estimated Ship Date: May 22, 2026 if ordered today

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Header Bolt Kit for LS Engines. (12) M8-1.25 x 25mm Grade 18-8 SS Header Bolts. 10mm head.

Part Number: KOK-BK110

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Estimated Ship Date: May 22, 2026 if ordered today

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Headers, Circle Track, Stock Clip, 4-1 One-Piece, Steel, 1 3/4 in. Primaries, 3.5 in. Collector, Chevy, Pair

Part Number: SCH-156LS1

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Estimated Ship Date: Tomorrow if ordered today

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Headers, Fenderwell, 1 7/8 - 2 in. Primaries, 3.5 in. Collector, Spread Port, S-10/Sonoma, Small Block, Pair

Part Number: SCH-199VASP

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Estimated Ship Date: Tomorrow if ordered today

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Header Fasteners, Bolts, Allen Head, Black Oxide, Steel, 8mm x 1.25 Thread, 25mm Length, Set of 16

Part Number: MRG-978G

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

Headers, Stainless Steel, Natural Finish, 3/8 in. Flanges, 1.750 in. Primary Tubes, 3.0 in. Outlet, X-Pipe, Long System, No Cats, Vette, 2001-04, Pair

Part Number: AMH-S00048

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Estimated Ship Date: May 27, 2026 if ordered today

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Header Flanges, No Stubs, Steel, 0.250 in. Thick Flange, 1.625 in. Port, Each

Part Number: SCH-0177

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 30, 2026 if ordered today

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