Kooks Headers Exhaust

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: Tomorrow

Exhaust Turnouts, Stainless Steel, Natural, 3.00 in. Diameter, 12.00 in. Length, Each

Part Number: KOK-9104

1.67 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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

Part Number: KOK-7034-S

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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

Part Number: KOK-7051S

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

Exhaust Tubing, 1.875 Diameter, 180 Degree, Mandrel J-Bend, 2.500 in. Radius, 16-Gauge, Stainless Steel, Each

Part Number: KOK-JB1882516304

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 28, 2026 if ordered today

• Special Order

Exhaust Tubing, 3.000 Diameter, 180 Degree, Mandrel J-Bend, 3.500 in. Radius, 16-Gauge, Stainless Steel, Each

Part Number: KOK-JB3003516304

4.4 out of 5 stars ( 10 )

Exhaust Turnouts, Stainless Steel, Natural, 3.50 in. Diameter, 6.00 in. Length, Each

Part Number: KOK-9105

4.0 out of 5 stars ( 7 )

Estimated Ship Date: Tomorrow

Flange Big Block Chevrolet

Part Number: KOK-7041-250-S

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

Exhaust Pipe

Part Number: KOK-11513000

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

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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

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

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Header Flange, 3/8 in. Thick, Stainless, 1-7/8 in. Primary Tube, 23 Degree Chevy, Each

Part Number: KOK-7031-CS

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

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Header Flanges, No Stubs, Stainless, 0.375 in. Thick, 2.000 in. Port, Each

Part Number: KOK-7051BS

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 26, 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

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

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Header Bolt Kit for Coyote, VooDoo, Predator and 6.2L Engines. (16) M10-1.25mm x 25mm (Fine Thread) Grade 18-8 SS bolts. 10mm head.

Part Number: KOK-BK109

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

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Exhaust Pipe Adapters, Stainless, Mustang, Each

Part Number: KOK-11513010

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 26, 2026 if ordered today

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Muffler, Race Series, Round, Stainless, Polished, 3.5 in. Center Inlet/Outlet, 15.5 in. Length, Each

Part Number: KOK-R35-35-10

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Jan 26, 2026 if ordered today

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Nascar Modified Spec Muffler

Part Number: KOK-QCN350

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 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: Jan 26, 2026 if ordered today

• Special Order

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: Jan 26, 2026 if ordered today

• Special Order

Muffler, Race Series, Oval, 2.5 in. Center Inlet/Outlet, 4.50 x 7.50 in., 304 Stainless Steel, Polished, Each

Part Number: KOK-KO250-12

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Jan 26, 2026 if ordered today

• Special Order

Raptor Flange D Port

Part Number: KOK-7071RAPTOR62

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

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Header Bolt kit for HEMI and Ford Modular Engines. (16) M8-1.25 x 25mm Grade 18-8 SS header bolts. 10mm head.

Part Number: KOK-BK111

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

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FLANGE

Part Number: KOK-7012B7051BS

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

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header flanges

Part Number: KOK-70LSXDR200SS

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

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Exhaust Flange, HEMI Left Side Header Flange. 3/8" Thick Stainless. D Shaped Port for 1-3/4"

Part Number: KOK-7062-SL-175

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

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