Kooks Headers Parts and Accessories

Muffler, Race Series, Oval, 3.0 in. Center Inlet/Outlet, 4.50 x 7.50 in., 304 Stainless Steel, Polished, Each

Part Number: KOK-KO300-12

4.89 out of 5 stars ( 18 )

Estimated Ship Date: Today

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

Part Number: KOK-R300-10

4.78 out of 5 stars ( 23 )

Estimated Ship Date: Today

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Spark Plug Wire, 10mm Spark Plug Wires (8 pc. Set). Grey with Black Boots. LSX Car

Part Number: KOK-750202

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Estimated Ship Date: Dec 9, 2025 if ordered today

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02 Sensor Ext Harness (14"Front & 18"Rear)

Part Number: KOK-EX682-Z

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Estimated Ship Date: Today

Header Collector, Slip-on, Stainless Steel, 2.000 in. Inlets, 3.500 in. Outlet, Each

Part Number: KOK-9908S

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Estimated Ship Date: Dec 9, 2025 if ordered today

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Spark Plug Wire, 10mm Spark Plug Wires (8 pc. Set). Orange with Black Boots. LSX Car

Part Number: KOK-750203

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Estimated Ship Date: Dec 9, 2025 if ordered today

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Header Collector, Slip-on, Stainless Steel, 1.625 in. Inlets, 3.000 in. Outlet, Each

Part Number: KOK-9901S

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Exhaust Ball and Socket Flange Kit, Stainless Steel, 3.00 in. I.D. Flange Collector Pipe, 3.00 in. I.D. Flange Tube, Kit

Part Number: KOK-7106S

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Dec 9, 2025 if ordered today

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Header Collector, Slip-on, Steel, 2.375 in. Inlets, 4.500 in. Outlet, Each

Part Number: KOK-9915SM

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Spark Plug Wire, 10mm Spark Plug Wires (8 pc. Set). Grey with Black Boots. LSX Truck

Part Number: KOK-750204

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Estimated Ship Date: Dec 9, 2025 if ordered today

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Header Collector, Slip-on, Steel, 2.375 in. Inlets, 5.000 in. Outlet, Each

Part Number: KOK-9916SM

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Estimated Ship Date: Oct 29, 2025 if ordered today

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Header Collector, Slip-on, Steel, 2.375 in. Inlets, 4.000 in. Outlet, Each

Part Number: KOK-9914SM

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 24, 2025 if ordered today

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Header Collector, Slip-on, Steel, 2.250 in. Inlets, 4.500 in. Outlet, Each

Part Number: KOK-9913SM

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Header Collector, Slip-on, Steel, 2.250 in. Inlets, 4.000 in. Outlet, Each

Part Number: KOK-9912SM

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Estimated Ship Date: Dec 9, 2025 if ordered today

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Header Collector, Slip-on, Stainless Steel, 2.500 in. Inlets, 4.500 in. Outlet, Each

Part Number: KOK-9917S

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Estimated Ship Date: Oct 29, 2025 if ordered today

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Exhaust Turnouts, Stainless Steel, Natural, 3.50 in. Diameter, 12.00 in. Length, Each

Part Number: KOK-9106

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 25, 2025 if ordered today

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Header Collector, Slip-on, Steel, 2.000 in. Inlets, 4.000 in. Outlet, Each

Part Number: KOK-9909SM

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Header Collector, Slip-on, Stainless Steel, 1.750 in. Inlets, 3.000 in. Outlet, Each

Part Number: KOK-9903S

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Estimated Ship Date: Dec 9, 2025 if ordered today

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Header Collector, Slip-on, Stainless Steel, 1.825 in. Inlets, 3.500 in. Outlet, Each

Part Number: KOK-9906S

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Estimated Ship Date: Nov 24, 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, Natural, Each

Part Number: KOK-R300-14

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Dec 9, 2025 if ordered today

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Spark Plug Wire, 10mm Spark Plug Wires (8 pc. Set). Orange with Black Boots. LSX Truck

Part Number: KOK-750205

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Estimated Ship Date: Dec 9, 2025 if ordered today

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Header Collector, Slip-on, Stainless Steel, 2.000 in. Inlets, 4.000 in. Outlet, Each

Part Number: KOK-9909S

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Estimated Ship Date: Dec 11, 2025 if ordered today

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02 Sensor Extensions

Part Number: KOK-CAS-104322

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Estimated Ship Date: Dec 9, 2025 if ordered today

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Header Collector, Slip-on, Stainless Steel, 1.750 in. Inlets, 3.500 in. Outlet, Each

Part Number: KOK-9904S

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Estimated Ship Date: Dec 9, 2025 if ordered today

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Header Collector, Slip-on, Stainless Steel, 2.250 in. Inlets, 4.500 in. Outlet, Each

Part Number: KOK-9913S

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Estimated Ship Date: Dec 9, 2025 if ordered today

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