Kooks Headers Parts and Accessories

Exhaust Flange, Nissan 5.6L V8 Header Flange - 3/8" Thick Stainless. Ports for 1-3/4" Primaries.

Part Number: KOK-70-042A

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Estimated Ship Date: Oct 29, 2025 if ordered today

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Exhaust Flange

Part Number: KOK-7035-S

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Estimated Ship Date: Oct 29, 2025 if ordered today

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Exhaust Flange

Part Number: KOK-7039-S

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Estimated Ship Date: Oct 29, 2025 if ordered today

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Flange Big Block Chevrolet

Part Number: KOK-7039S-200

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Estimated Ship Date: Oct 29, 2025 if ordered today

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Exhaust Flange, LSX Header Flange - 3/8" Thick Stainless. Round Port for 2-1/8" Primaries.

Part Number: KOK-7047S-213

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Estimated Ship Date: Oct 29, 2025 if ordered today

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GM PROTO HEAD

Part Number: KOK-70LSXDR213SS

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Estimated Ship Date: Oct 29, 2025 if ordered today

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90 DEGREE BEND STAINLESS

Part Number: KOK-903505251630

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Estimated Ship Date: Oct 31, 2025 if ordered today

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Exhaust Flange, Hybrid BBC Header Flange - 3/8" Thick 304 Stainless -2-1/8" Primaries

Part Number: KOK-7040S-502

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Estimated Ship Date: Nov 4, 2025 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: Nov 7, 2025 if ordered today

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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: Nov 7, 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-7042S

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Estimated Ship Date: Nov 10, 2025 if ordered today

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Muffler, Race Series, 2.5 in. Inlet/2.5 in. Outlet, 20 in. Length, Stainless Steel, Polished, Each

Part Number: KOK-R250-14-CI

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Estimated Ship Date: Nov 10, 2025 if ordered today

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Muffler, Race Series, 3.0 in. Inlet/3.0 in. Outlet, 15.5 in. Length, Stainless Steel, Polished, Each

Part Number: KOK-R300-10-CI

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Estimated Ship Date: Nov 10, 2025 if ordered today

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Muffler, Race Series, 3.0 in. Inlet/3.0 in. Outlet, 19.5 in. Length, Stainless Steel, Polished, Each

Part Number: KOK-R300-14-CI

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Estimated Ship Date: Nov 10, 2025 if ordered today

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Exhaust Tubing, 1.625 Diameter, 180 Degree, Mandrel J-Bend, 2.500 in. Radius, 16-Gauge, Stainless Steel, Each

Part Number: KOK-JB1632516304

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Nov 5, 2025 if ordered today

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Exhaust Pipe, 3" 304 Stainless 90 Degree Bend. 16 Ga Mandrel Bent Tubing. 3.00" CLR

Part Number: KOK-903003016304

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Estimated Ship Date: Nov 11, 2025 if ordered today

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Exhaust Pipe, 1-3/4" 304 Stainless 180 Degree J-Bend. 16 Ga Mandrel Bent Tubing. 2.00" CLR

Part Number: KOK-JB1752016304

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Estimated Ship Date: Nov 11, 2025 if ordered today

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Exhaust Pipe, 2-3/4" 304 Stainless 180 Degree J-Bend. 16 Ga Mandrel Bent Tubing. 3.50" CLR

Part Number: KOK-JB2753516304

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Estimated Ship Date: Nov 11, 2025 if ordered today

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Intermediate Pipe, Stainless Steel, Natural, 3 in. Diameter, Ford, 6.2L, Each

Part Number: KOK-13523400

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Estimated Ship Date: Nov 11, 2025 if ordered today

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Connection Adapter, OEM, 3.00 in. to 2.75 in., Ford Mustang GT500, 5.2L, Each

Part Number: KOK-11563000

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Estimated Ship Date: Nov 11, 2025 if ordered today

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

Part Number: KOK-7015S-0909

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Estimated Ship Date: Nov 11, 2025 if ordered today

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Turbo Downpipe Adapter, Exhaust Down Pipe Reducer, Stainless Steel, Natural, 3 in. To 2.25 in., Ford, 2.3L, Each

Part Number: KOK-11533000

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Estimated Ship Date: Nov 12, 2025 if ordered today

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Exhaust Tubing, 2.000 Diameter, 180 Degree, Mandrel J-Bend, 3.000 in. Radius, 18-Gauge, Stainless Steel, Each

Part Number: KOK-JB2003018304

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Nov 13, 2025 if ordered today

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