Kooks Headers Parts and Accessories

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

Part Number: KOK-7106SFEMALE

4.83 out of 5 stars ( 6 )

Estimated Ship Date: Monday 2/9/2026

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: Monday 2/9/2026

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: Monday 2/9/2026

Header Gasket, Multi Layer Stainless Header Gasket - GM LS Based GEN III & IV Engines.

Part Number: KOK-SS-755818

Not Yet Reviewed

Estimated Ship Date: Monday 2/9/2026

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

Part Number: KOK-7046AS

Not Yet Reviewed

Estimated Ship Date: Monday 2/9/2026

Header Gasket, Multi Layer Stainless Header Gasket - Chrysler HEMI Engines

Part Number: KOK-SS-755872

Not Yet Reviewed

Estimated Ship Date: Monday 2/9/2026

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: Monday 2/9/2026

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: Monday 2/9/2026

Header Gasket Small Block Ford Header Gasket - Multi-Layer Aluminum - 3" Inline Bolt Pattern

Part Number: KOK-PY-8013-AL

Not Yet Reviewed

Estimated Ship Date: Monday 2/9/2026

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: Monday 2/9/2026

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

Part Number: KOK-CAS-109264

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/9/2026

Exhaust Tubing, 2.000 Diameter, 180 Degree, Mandrel J-Bend, 3.000 in. Radius, 16-Gauge, Stainless Steel, Each

Part Number: KOK-JB2003016304

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/9/2026

Header Gasket, Multi Layer Stainless Steel Gasket - Ford Coyote, VooDoo and Predator Engines

Part Number: KOK-SS-755392

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

SBC 23 Degree Stahl Bolt Pattern Header Gasket - Multi-Layer Aluminum

Part Number: KOK-PY-8017-AL

Not Yet Reviewed

Estimated Ship Date: Monday 2/9/2026

Oxygen Sensor Harness, 4-wire, 12 in. Length, Buick, Cadillac, Chevy, GMC, Isuzu, Oldsmobile, Pontiac, Each

Part Number: KOK-CAS-109004

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

• Special Order

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

Part Number: KOK-7046S

Not Yet Reviewed

Estimated Ship Date: Apr 7, 2026 if ordered today

• Drop Ship
• Special Order

Exhaust Header Gasket

Part Number: KOK-SS-755897

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

• Special Order

02 Sensor Extension Harness

Part Number: KOK-CAS-105110

Not Yet Reviewed

Estimated Ship Date: Apr 7, 2026 if ordered today

• Drop Ship
• Special Order

Oxygen Sensor Extension Harness, 4 flat female and 4 flat male, 18 in. Long, Each

Part Number: KOK-CAS109010-18

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

• Special Order

Exhaust Flanges, Stainless Steel, 2-Bolt Design, 0.375 in. Thick, for 3.000 in. Exhaust Pipe Diameter, Each

Part Number: KOK-7107S

Not Yet Reviewed

Estimated Ship Date: Apr 3, 2026 if ordered today

• Special Order

Ball and Socket Locking Bolt Kit. (4) M10 x 75, Hex Head Flange Bolt (serrated), Grade 18-8 SS. (4) M10, Hex Head Flange Nut (Locking), Grade 18-8 SS.

Part Number: KOK-BK114

Not Yet Reviewed

Estimated Ship Date: Apr 7, 2026 if ordered today

• Drop Ship
• Special Order

Header Collector Locking Tabs, 4 Stainless Steel Tabs, 2 Bolts, Nuts, Washers, Kit

Part Number: KOK-9001

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 7, 2026 if ordered today

• Special Order

Header Gasket, Aluminum, Ford, Outer Adapter Plate Gasket, Twisted Wedge R Heads, Pair

Part Number: KOK-PY8010A8014A

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Apr 7, 2026 if ordered today

• Special Order

Exhaust Flange, 3" 2-Bolt Exhaust Flange. 3/8" Thick Stainless. '11-'14 Coyote Manifold Outlet.

Part Number: KOK-71-004

Not Yet Reviewed

Estimated Ship Date: Apr 7, 2026 if ordered today

• Special Order

24" 02 Extension Harness - Front, Each

Part Number: KOK-CAS-109007

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

• Special Order