Kooks Headers Headers

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

Part Number: KOK-9909SM

Not Yet Reviewed

Estimated Ship Date: Jan 15, 2026 if ordered today

• Free Shipping
• Special Order

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

Part Number: KOK-9903S

Not Yet Reviewed

Estimated Ship Date: Jan 13, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

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

Part Number: KOK-9906S

Not Yet Reviewed

Estimated Ship Date: Jan 13, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Header Flanges, No Stubs, Stainless 0.375 in. Thick, 1.625 in. Port, Each

Part Number: KOK-7028S

Not Yet Reviewed

Estimated Ship Date: Jan 13, 2026 if ordered today

• Drop Ship
• Special Order

Raptor Flange D Port

Part Number: KOK-7071RAPTOR62

Not Yet Reviewed

Estimated Ship Date: Jan 13, 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: Jan 12, 2026 if ordered today

• Special Order

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: Dec 29, 2025 if ordered today

• Special Order

FLANGE

Part Number: KOK-7012B7051BS

Not Yet Reviewed

Estimated Ship Date: Jan 13, 2026 if ordered today

• Drop Ship
• Special Order

header flanges

Part Number: KOK-70LSXDR200SS

Not Yet Reviewed

Estimated Ship Date: Jan 13, 2026 if ordered today

• Drop Ship
• Special Order

2" SS TWR / VJR / Street Heat Flange (Individual)

Part Number: KOK-7022-S-0410

Not Yet Reviewed

Estimated Ship Date: Jan 13, 2026 if ordered today

• Drop Ship
• Special Order

Header Flanges, No Stubs, Stainless, 0.375 in. Thick, 2.250 in. Port, Each

Part Number: KOK-7041S

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 13, 2026 if ordered today

• Special Order

HEADER FLANGES

Part Number: KOK-7029S1750003

Not Yet Reviewed

Estimated Ship Date: Jan 13, 2026 if ordered today

• Drop Ship
• Special Order

2" SS Street Heat Flange (Bank)

Part Number: KOK-7011-SH-AS

Not Yet Reviewed

Estimated Ship Date: Jan 13, 2026 if ordered today

• Drop Ship
• Special Order

Header bolt kit for GM GEN V LT Engines. (10) M8-1.25 x 25mm Grade 18-8 SS header bolts. 10mm head.

Part Number: KOK-BK113

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

• Special Order

2" GM Gen5 LT-1

Part Number: KOK-70-025

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

• Special Order

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

Part Number: KOK-7113-S

Not Yet Reviewed

Estimated Ship Date: Today

Stage 8 Locking Header Bolt Kit (Fine & Coarse Thread)

Part Number: KOK-BK105

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 13, 2026 if ordered today

• Special Order

Flange Ford 5.0L 4V Coyote Engine

Part Number: KOK-7029-S-2000

Not Yet Reviewed

Estimated Ship Date: Jan 13, 2026 if ordered today

• Drop Ship
• Special Order

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

Part Number: KOK-9909S

Not Yet Reviewed

Estimated Ship Date: Dec 11, 2025 if ordered today

• Free Shipping
• Special Order

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

Part Number: KOK-7062S

Not Yet Reviewed

Estimated Ship Date: Jan 13, 2026 if ordered today

• Drop Ship
• Special Order

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

Part Number: KOK-7046BS

Not Yet Reviewed

Estimated Ship Date: Jan 13, 2026 if ordered today

• Drop Ship
• Special Order

Headers, Full Length, Stainless Steel, Natural, 2.250 in. Tube, 4.00 in. Collector, BBC, Pair

Part Number: KOK-10702A00

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Exhaust System Kit, 1-7/8" Header and GREEN Connection Kit. 2009-2013 Corvette LS3 6.2L.

Part Number: KOK-2160H432

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Headers, Long Tube, Stainless Steel, 2 in. x 3 in. Long Tube, Includes 3 in. to 2 3/4 in. OEM Green Catted Connection Pipes, Chevy Camaro, Kit

Part Number: KOK-2260H630

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• Free Shipping

Headers, Mid-Length, Stainless Steel, Natural, 1.750 in. Tube, Chevy LS Swap, Pair

Part Number: KOK-29101200

Not Yet Reviewed

Estimated Ship Date: Jan 13, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order