Headers

Exhaust Flange

Part Number: KOK-7035-S

Not Yet Reviewed

Estimated Ship Date: Oct 29, 2025 if ordered today

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Flange Big Block Chevrolet

Part Number: KOK-7039S-200

Not Yet Reviewed

Estimated Ship Date: Oct 29, 2025 if ordered today

• Special Order

2" Ford 5.4L, 5.8L 5/16" Thick SS Flange

Part Number: KOK-70-016

Not Yet Reviewed

Estimated Ship Date: Oct 29, 2025 if ordered today

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Exhaust Flange

Part Number: KOK-7039-S

Not Yet Reviewed

Estimated Ship Date: Oct 29, 2025 if ordered today

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GM PROTO HEAD

Part Number: KOK-70LSXDR213SS

Not Yet Reviewed

Estimated Ship Date: Oct 29, 2025 if ordered today

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Header Collector, 4 Into 1, Slip-on, 45 Degree, 1.875 in. Primaries, 3.5 in. Collector, Steel, Black Painted, Each

Part Number: SCH-SO83542

Not Yet Reviewed

Estimated Ship Date: Sep 15, 2025 if ordered today

• Special Order

MUFFLER REPACK KIT R77 PREMIUM

Part Number: YSH-REPACKR77ADV

Not Yet Reviewed

Estimated Ship Date: Sep 12, 2025 if ordered today

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Header Flanges, No Stubs, Stainless, 0.375 in. Thick, 2.375 in. Port, Each

Part Number: KOK-7042AS

Not Yet Reviewed

Estimated Ship Date: Sep 17, 2025 if ordered today

• Special Order

Header Flanges, No Stubs, Stainless, 0.313 in. Thick, 2.000 in. Port, Each

Part Number: KOK-7014S

Not Yet Reviewed

Estimated Ship Date: Sep 17, 2025 if ordered today

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MUFFLER REPACK KIT ALPHA PREMIUM

Part Number: YSH-REPACKALPADV

Not Yet Reviewed

Estimated Ship Date: Sep 8, 2025 if ordered today

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3/8" hex header stud kit

Part Number: ARP-100-1405

Not Yet Reviewed

Estimated Ship Date: Sep 9, 2025 if ordered today

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Header Studs, Hex Nuts, Stainless Steel, Polished, 3/8 in.-16, Buick, 350-455, Set of 14

Part Number: ARP-420-1411

Not Yet Reviewed

Estimated Ship Date: Sep 9, 2025 if ordered today

• Special Order

Header Studs, Stainless Hex, Buick V6, 3.8L, Set of 12

Part Number: ARP-420-1412

Not Yet Reviewed

Estimated Ship Date: Sep 9, 2025 if ordered today

• Special Order

Header Flanges, No Stubs, Stainless, 0.375 in. Thick, 2.375 in. Port, Each

Part Number: KOK-7042S

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

• Special Order

Header bolt kit for early Coyote engines. (16) M10-1.50 x 25mm (Coarse Thread) Grade 18-8 SS header bolts. 10mm head.

Part Number: KOK-BK112

Not Yet Reviewed

Estimated Ship Date: Sep 29, 2025 if ordered today

• Special Order

BIG BLOCK CHEVY HEADER

Part Number: GAR-13-56488-H

Not Yet Reviewed

Estimated Ship Date: Sep 22, 2025 if ordered today

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Header Collector, 4 Into 1, Slip-on, 90 Degree, 1.75 in. Primaries, 3.5 in. Collector, Steel, Black Painted, Harris Chassis, Each

Part Number: SCH-SO73549H

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

• Special Order

Header Collector, 4 Into 1, Slip-on, 2.25 in. Primaries, 4.5 in. Collector, Steel, Black Painted, Each

Part Number: SCH-SO24541

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

• Special Order

Header Flanges, No Stubs, Stainless, 0.375 in. Thick, 2.000 in. Port, Each

Part Number: KOK-7046-S2

Not Yet Reviewed

Estimated Ship Date: Sep 23, 2025 if ordered today

• Special Order

Header Flange, Stainless Steel, 0.375 in. Thick, 2.125 in. Round Ports, Ford, Small Block, Yates, Each

Part Number: KOK-7015S-0909

Not Yet Reviewed

Estimated Ship Date: Sep 24, 2025 if ordered today

• Special Order

BRACKET-GM 10/12IN PAIR, BRACKET-GM 10/12IN PAIR

Part Number: AFC-7300-1002

Not Yet Reviewed

Estimated Ship Date: Sep 23, 2025 if ordered today

• Special Order

Header Bolts; Hex Head; 0.375 in.-16 x 0.75 in.; 100 pc.

Part Number: MRG-915A

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• Special Order

3 Way Formed Collector 1-5/8" Primaries 3.00" Collector - Stainless Steel

Part Number: STW-FC3163-300

Not Yet Reviewed

Estimated Ship Date: Oct 13, 2025 if ordered today

• Special Order

Collector, Formed, 3-Way, 1.750 in. Primary Tube Diameter, 2.250 in. Collector Diameter, Stainless Steel, Natural, Weld-on, Each

Part Number: STW-FC3175-225

Not Yet Reviewed

Estimated Ship Date: Oct 13, 2025 if ordered today

• Special Order

Collector, Formed, 3-Way, 1.750 in. Primary Tube Diameter, 2.500 in. Collector Diameter, Stainless Steel, Natural, Weld-on, Each

Part Number: STW-FC3175-250

Not Yet Reviewed

Estimated Ship Date: Oct 13, 2025 if ordered today

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