Exhaust Headers, Bolts, Collectors & More

Header Flange, Stahl Pattern, 304 Stainless Steel, 0.375 in. Thick, 1.875 in. Primaries, Chevy Small Block, Each

Part Number: KOK-7034-S

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Flange Big Block Chevrolet

Part Number: KOK-7041-250-S

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Header Flanges, No Stubs, Stainless, 0.375 in. Thick, 1.875 in. Port, Each

Part Number: KOK-7051S

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Header Flanges, No Stubs, Stainless 0.375 in. Thick, 1.625 in. Port, Each

Part Number: KOK-7028S

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Estimated Ship Date: Jun 8, 2026 if ordered today

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Header Flanges, No Stubs, Stainless, 0.375 in. Thick, 2.125 in. Port, Each

Part Number: KOK-7040S

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Estimated Ship Date: Jun 8, 2026 if ordered today

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Flange Ford 5.0L 4V Coyote Engine

Part Number: KOK-7029-S-2000

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Estimated Ship Date: Jun 8, 2026 if ordered today

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Header Flanges, No Stubs, Stainless, 0.375 in. Thick, 1.750 in. Port, Each

Part Number: KOK-7046S

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Estimated Ship Date: Jun 8, 2026 if ordered today

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2" SS TWR / VJR / Street Heat Flange (Individual)

Part Number: KOK-7022-S-0410

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Estimated Ship Date: Jun 8, 2026 if ordered today

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FLANGE

Part Number: KOK-7012B7051BS

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Header Flanges, Outer Flange, No Stubs, Stainless, 0.375 in. Thick, 2.000 in. Port, Gaskets, Bolts, Each

Part Number: KOK-7011S

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Estimated Ship Date: Jun 8, 2026 if ordered today

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Header Flanges, No Stubs, Stainless, 0.375 in. Thick, 1.750 in. Port, Each

Part Number: KOK-7060S

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Estimated Ship Date: Jun 8, 2026 if ordered today

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Collector Flange, Steel, Natural, 4.0 in. Inside Diameter, 3-Bolt, Each

Part Number: KOK-7113-S

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Exhaust Flange

Part Number: KOK-7030-S

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Estimated Ship Date: Jun 8, 2026 if ordered today

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HEADER FLANGES

Part Number: KOK-7029S1750003

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Estimated Ship Date: Jun 8, 2026 if ordered today

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Headers, Green Cats, 2.00 in. Primary Tubes, 3.00 in. Out, Dodge, Challenger, Charger, Hellcat, 6.2L, 304 Stainless Steel, Kit

Part Number: KOK-3103H630

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Headers, Long Tube, Stainless Steel, Natural, Chrysler, Dodge, Kit

Part Number: KOK-3101H420

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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

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Estimated Ship Date: Jun 8, 2026 if ordered today

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