Exhaust Headers, Bolts, Collectors & More

Header Bolts, 12-Point, 5/16 in. Wrench, Stainless Steel, Polished, 3/8 in.-16, 0.750 in. U.H.L., Set of 16

Part Number: ARP-400-1208

5.0 out of 5 stars ( 8 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

Headers, Long Tube, Stainless Steel, Natural, 3-Bolt Flange ,Pontiacr. Pair

Part Number: DOU-D564-SS

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Header Bolts, Hex Head, 3/8 in. Wrench, Stainless Steel, Polished, Chevy, Ford, Set of 16

Part Number: ARP-400-1102

4.67 out of 5 stars ( 52 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

Header Bolts, Hex Head, 3/8 in. Wrench, Stainless Steel, Polished, 3/8 in.-16, 1.000 in. U.H.L., Set of 12

Part Number: ARP-400-1111

5.0 out of 5 stars ( 19 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

Headers, Long Tube, Stainless Steel, Natural, 3-Bolt Flange Small Block,Chevy. Pair

Part Number: DOU-D369-SS

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Header Bolts, 12-Point, 3/8 in. Wrench, Stainless Steel, Polished, 3/8 in.-16, 0.750 in. U.H.L., Set of 16

Part Number: ARP-400-1202

4.64 out of 5 stars ( 28 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

Headers, Long Tube, Stainless Steel, 1.75 in. Primary Tube, 3 in. Collector, Chevy, LS Swap, Pair

Part Number: DOU-D3336-SS

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Headers, Long Tube, Stainless Steel, Natural, 1 7/8 in. Primary, 3 in. Collector, Buick, 400, 455, Pair

Part Number: DOU-D202-SS

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Headers, Long Tube, Stainless Steel, Natural, 3-Bolt Flange Small Block,Chevy. Pair

Part Number: DOU-D353-SS

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Headers, Long Tube, Stainless Steel, Natural, Pontiac, 350-455, V8, Pair

Part Number: DOU-D590-SS

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Headers, Side Mount, Stainless Steel, Polished, Chevy, Pair

Part Number: DOU-D381-SS

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Headers, Long Tube, Stainless Steel, Natural, 3-Bolt Flange Small Block,Chevy. Pair

Part Number: DOU-D323-SS

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Header Bolts, Hex Head, 30mm UHL, Stainless Steel, Polished, Chrysler, Dodge, Ram, 5.7L, 6.1L, Set of 16

Part Number: ARP-4401101

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

Headers, Long Tube, Stainless Steel, Natural, Chevy, Pontiac, Pair

Part Number: DOU-D316-SS

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Headers, Long Tube, Stainless Steel, Natural, 3-Bolt Flange ,Pontiacr. Pair

Part Number: DOU-D567-SS

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Header Bolts, Hex Head, 1.000 in. UHL, 3/8 in. Wrench, Stainless Steel, Natural, Chevy, LS Engine, Set of 12

Part Number: SUM-910231

2.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

Header Bolts, 12-Point Head, 20mm UHL, 3/8 in. Wrench, Stainless Steel, Polished, Chevy, LS Engine, Set of 12

Part Number: ARP-434-1201

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

Header Studs, 12-Point Nuts, Stainless Steel, Polished, 3/8 in.-16, 1.670 in. U.H.L., Set of 12

Part Number: ARP-400-1402

4.44 out of 5 stars ( 9 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Headers, Long Tube, Stainless Steel, Natural, 3-Bolt Flange Small Block,Chevy. Pair

Part Number: DOU-D336-SS

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Header Bolts, Hex Head, 20mm UHL, 3/8 in. Wrench, Stainless Steel, Polished, Chevy, LS Engine, Set of 12

Part Number: ARP-434-1101

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

Header Bolts, 12-Point, 3/8 in. Wrench, Stainless Steel, Polished, 3/8 in.-16, 0.750 in. U.H.L., Set of 12

Part Number: ARP-400-1201

4.61 out of 5 stars ( 23 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

Headers, Long Tube, Stainless Steel, Natural, Pontiac, 389-428, V8, Pair

Part Number: DOU-D521-SS

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Header Bolts, Hex Head, Stainless Steel, Natural, 3/8 in.-16, 0.750 in. U.H.L., Set of 16

Part Number: SUM-G1490A

4.27 out of 5 stars ( 11 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

Header Bolts, Hex Head, 3/8 in. Wrench, Stainless Steel, 3/8 in.-16, 1.000 in. U.H.L., Set of 16

Part Number: ARP-400-1112

4.91 out of 5 stars ( 23 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

Headers, Long Tube, Stainless Steel, Natural, 3-Bolt Flange,Small Block,Chevy. Pair

Part Number: DOU-D317-SS

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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