CHEVROLET 6-6L-400 CHEVY-SMALL-BLOCK-GEN-I Exhaust

Header Flanges, 304 Stainless Steel, 3/8 in. Thick, Chevy Small Block, Fits 1.875 in. Primaries, Pair

Part Number: STW-HFSBCSQ1875

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Headers, Fenderwell, Steel, High Temperature Black Paint, Chevy, Pair

Part Number: DOU-D329-B

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 19, 2025 if ordered today

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Headers, Tri-Y, Stainless Steel, Natural, Chevy, GMC, SUV, Pickup, 283-400, V8, Pair

Part Number: DOU-D371Y-SS

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Header Bolts; Hex Head; 0.375 in.-16 x 0.75 in.; 16 pc.

Part Number: MRG-919G

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Exhaust Downpipes, Stainless Steel, Natural, 2.5 in. Diameter, Chevy, Pair

Part Number: PYE-DGU18S

2.0 out of 5 stars ( 1 )

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Exhaust System, American Thunder, Dual, Header-Back, Split Side Exits, 2.5 in. Dia., w/H-Pipe and Mufflers, Steel, Aluminized, Chevy, GMC, Kit

Part Number: FLO-17120

4.5 out of 5 stars ( 2 )

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Exhaust System, Header-Back, 2.50 inch, 409 Stainless Steel, Buick, Chevy, Oldsmobile, Pontiac, Kit

Part Number: SUM-680121-SS

2.5 out of 5 stars ( 2 )

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Headers, Street, Mid-Length, Steel, Black Ceramic Coated, Chevy Small Block, Pair

Part Number: HED-68603

1.0 out of 5 stars ( 1 )

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Header Bolts, Hex Head, 3/8 in. Wrench, Drilled, Stainless Steel, Polished, Chevy, Small Block, Set of 12

Part Number: ARP-400-1103

5.0 out of 5 stars ( 1 )

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Headers, Street, Mid-Length, Steel, Black Ceramic Coated, Chevy, Pontiac, 5.0, 5.7L, Kit

Part Number: HED-63481

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Headers, Fenderwell, Steel, Natural, Street Rod with Chevy, Small Block, Pair

Part Number: PTE-H8033

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Dec 18, 2025 if ordered today

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Headers, Competition, Mid-Length, Steel, Silver Ceramic, Chevy, Pontiac, Small Block, Angle/Straight, Pair

Part Number: HOK-2475-1HKR

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 11, 2025 if ordered today

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Headers, Street, Long Tube, Steel, Temporary Paint, Chevy, GMC, Small Block, Pair

Part Number: HED-69091

5.0 out of 5 stars ( 5 )

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

Part Number: SCH-186

4.11 out of 5 stars ( 9 )

Estimated Ship Date: Today

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Headers, Tri-Y, Steel, Ceramic Coated, Chevy, 283-400, V8, Pair

Part Number: DOU-D367Y

4.67 out of 5 stars ( 3 )

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Headers, Full Length, Fenderwell, Steel, 1 3/4 in. Tube, Chevrolet, Small Block, Pair

Part Number: PTE-H8034-B

5.0 out of 5 stars ( 6 )

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Idle Air Controls, Replacement, AMC, BMW, Chevy, Dodge, GMC, Oldsmobile, Pontiac, Saab, Each

Part Number: ADO-19307616

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Headers, Long Tube, Steel, Silver Ceramic Coated, 1 5/8 in. Primary, 3 in. Collector, Chevy, Pair

Part Number: SNH-C12-SEC

4.25 out of 5 stars ( 8 )

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Headers, Super Competition, Long Tube, Steel, Ceramic Coated, Chevy, Small Block, Pair

Part Number: HOK-2112-1HKR

3.0 out of 5 stars ( 5 )

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Headers, Street, Long Tube, Steel, Silver Ceramic Coated, Buick, Chevy, Olds, Pontiac, Small Block, Pair

Part Number: HED-68316

4.17 out of 5 stars ( 6 )

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Headers, Long Tube, Steel, Silver Ceramic Coated, Chevy, Pair

Part Number: DOU-D317

4.86 out of 5 stars ( 7 )

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Headers, Shorty, Steel, 16 Gauge 1 5/8 in. Primaries, Standard Flange, SAP Port, 3 Bolt Flange, 3 in. Collector, High Temp. Paint, Chevy, Pontiac,Pair

Part Number: DOU-D3320-B

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Headers, Super Competition, Long Tube, Steel, Ceramic Coated, Chevy, Small Block, Pair

Part Number: HOK-2130-1HKR

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Dec 11, 2025 if ordered today

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Headers, Long Tube, Steel, Ceramic Coated, Chevy, GMC, Small Block, Pair

Part Number: DOU-D310

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Dec 18, 2025 if ordered today

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Headers, Street, Mid-Length, Steel, Temporary Paint, Chevy, Small Block, Pair

Part Number: HED-65007

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 10, 2026 if ordered today

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