Kooks Headers Parts and Accessories

Collector Flange, Stainless Steel, Natural, 3 in. Diameter, Ball and Socket Flange, 16-Gauge, Each

Part Number: KOK-7106SFEMALE

4.75 out of 5 stars ( 8 )

Estimated Ship Date: Today

Exhaust Ball Flanges, Ball and Socket Connections, Female Side of the Connection Only, Stainless Steel, Natural, 2.500 in. Diameter, Each

Part Number: KOK-7105ASFEMALE

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Today

Header Gaskets, Multi-Layer Stainless Steel, D-port, Chrysler, Dodge, Jeep, Ram, Mopar Hemi Gen III, Pair

Part Number: KOK-SS-755872

Not Yet Reviewed

Estimated Ship Date: Today

Reducer Cone Collectors, Weld-on, Stainless Steel, 3.0 in. Collector Diameter, 2.5 in. Reducer Diameter, Each

Part Number: KOK-9050S

4.5 out of 5 stars ( 4 )

Estimated Ship Date: Today

Header Gaskets, Multi-Layer Stainless Steel, Round Port, Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Jeep, Oldsmobile, Pontiac, Saab, LS, Pair

Part Number: KOK-SS-755818

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Tube, Mandrel-Bend Tube, 45 Degrees, 2.5 in. Diameter, Stainless, Natural, 3 in. Bend Radius, Each

Part Number: KOK-4525016304SS

4.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

Reducer Cone Collectors, Weld-on, Stainless Steel, 3.5 in. Collector Diameter, 3.0 in. Reducer Diameter, Each

Part Number: KOK-9051S

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Exhaust Tubing, 1.750 Diameter, 180 Degree, Mandrel J-Bend, 2.500 in. Radius, 16-Gauge, Stainless Steel, Each

Part Number: KOK-JB1752516304

4.67 out of 5 stars ( 6 )

Estimated Ship Date: Today

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

Part Number: KOK-7046AS

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Estimated Ship Date: Today

Header Gaskets, Aluminum, Round Port, 3.00 in. Inline Bolt Pattern, Ford, 221/255/260/289/302/351 Small Block Windsor, Pair

Part Number: KOK-PY-8013-AL

Not Yet Reviewed

Estimated Ship Date: Today

Oxygen Sensor Extension, 4-wire, 12 in. Length, Ram, Each

Part Number: KOK-CAS-109264

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Header Gaskets, Multi-Layer Stainless Steel, Round Port, Ford, 5.0L, 5.2L, Pair

Part Number: KOK-SS-755392

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Estimated Ship Date: Today

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

Part Number: KOK-7113-S

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Header Gaskets, Aluminum, Stahl Adapter Port Style, Fits 3 in. Tubes, Chevrolet, Small Block, Pair

Part Number: KOK-PY-8017-AL

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Estimated Ship Date: Today

Collector Fasteners, Stainless Steel Ball and Socket Bolt Kit, Locking, Hex Head, M10 x 1.5 Thread, 75mm Underhead Length, Set of 4

Part Number: KOK-BK114

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Exhaust Tubing, 1.375 Diameter, 180 Degree, Mandrel J-Bend, 2 in. Radius, 16-Gauge, Stainless Steel, Each

Part Number: KOK-JB1382016304

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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

Part Number: KOK-7046S

Not Yet Reviewed

Estimated Ship Date: Dec 21, 2026 if ordered today

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Oxygen Sensor Extension Harnesses, 4-wire, 4 Rectangle Female Plug Style, 4-pin, 6.00 in. Length, Dodge, Jeep, Pair

Part Number: KOK-CAS-104110

Not Yet Reviewed

Estimated Ship Date: Dec 21, 2026 if ordered today

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Hemi 5.7 Gasket M.L.A.

Part Number: KOK-PY8026A-AL57

Not Yet Reviewed

Estimated Ship Date: Dec 21, 2026 if ordered today

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Oxygen Sensor Extension Harness, 6-wire, 6 Round Female Plug Style, Includes One 8 in. Front Extension Harness (4-pin), Ford, Each

Part Number: KOK-CAS-105979

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Estimated Ship Date: Dec 21, 2026 if ordered today

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GM LS Engine Header Gaskets - LS7 Style Cylinder Heads - Multi Layer SS

Part Number: KOK-SS-755820

Not Yet Reviewed

Estimated Ship Date: Dec 21, 2026 if ordered today

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Exhaust Header Gasket

Part Number: KOK-PY-8032-AL

Not Yet Reviewed

Estimated Ship Date: Dec 21, 2026 if ordered today

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3" Collector Flange/Rings

Part Number: KOK-7107-S3-GTO

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Estimated Ship Date: Dec 21, 2026 if ordered today

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

Part Number: KOK-7046BS

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Estimated Ship Date: Dec 21, 2026 if ordered today

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Oxygen Sensor Harness, One 8 in. Front Extension Harness (5-pin), 5-wire, 5 Flat Female and 5 Flat Male Plug Style, Ford, Each

Part Number: KOK-CAS-109677-8

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Estimated Ship Date: Dec 18, 2026 if ordered today

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