Kooks Headers, Exhaust Systems, Collectors, Pipe & More

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

X-Pipe, Stainless Steel, Natural, 3 in./2 3/4 in. Diameter, Ford, 5.0L, Kit

Part Number: KOK-11423100

Not Yet Reviewed

Estimated Ship Date: Nov 30, 2026 if ordered today

• Free Shipping
• Special Order

Exhaust Header

Part Number: KOK-11512602

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Headers, Long Tube, Stainless Steel, Natural, 2 in. Tube, 3.00 in. Collector, Chevy, Small Block, Pair

Part Number: KOK-21702600

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Oxygen Sensor Harness Extensions, Includes Two 14 in. Front Extensions, Two 18 in. Rear Extensions, Chevrolet, 6.0L LS, 6.2L LS, 7.0L LS, Set of 4

Part Number: KOK-EX682-Z

Not Yet Reviewed

Estimated Ship Date: Today

Exhaust, Mid-Pipes with Catalytic Converters, Stainless Steel, 3.00 in. Outside Diameter, Chevy, Small Block

Part Number: KOK-22503201

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 21, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Crossover Pipe, X-Pipe, Stainless Steel, 3.00 in., Chevrolet, Each

Part Number: KOK-21613101

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

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: Today

Header Fasteners, M8 x 1.25 Thread, 25.00 mm. UHL, External Hex, Stainless Steel, Hemi, Ford Modular, Set of 16

Part Number: KOK-BK111

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Exhaust Turnouts, Stainless Steel, Natural, 3.13 in. Inlet, 3.00 in. Outlet, 6.00 in. Length, Slant, Each

Part Number: KOK-9103-M

Not Yet Reviewed

Estimated Ship Date: Today

Headers, Long Tube, Long Tube, Stainless Steel, Natural, 1 7/8 in. Tube, 3.00 in. Collector, Chevy, GMC, 5.3L Gen V, 6.2L Gen V, Pair

Part Number: KOK-28602402

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

X-Pipe, Exhaust, Stainless Steel, Natural, 3 in. Diameter, Chevy, Each

Part Number: KOK-22604181

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 17, 2026 if ordered today

• Free Shipping
• Special Order

Header Flange, 3/8 in. Thickness, 2.500 in. Round Port, Stainless Steel, Big Block Chevrolet Header Bolt Pattern, Chevrolet, Big Block, Each

Part Number: KOK-7041-250-S

Not Yet Reviewed

Estimated Ship Date: Today

Headers, Long Tube, Stainless Steel, Natural, 1.750 in. Tube, 3.00 in. Collector, Ford, Pair

Part Number: KOK-13712200

Not Yet Reviewed

Estimated Ship Date: Dec 17, 2026 if ordered today

• Free Shipping
• Special Order

Header Fasteners, Bolt Style, Hex Head, M10 x 1.25 Thread, 25mm Underhead Length, Stainless, Natural, Designed for Kooks Headers Only, Ford, Set of 16

Part Number: KOK-BK109

Not Yet Reviewed

Estimated Ship Date: Oct 26, 2026 if ordered today

• Drop Ship
• Special Order

Long Tube Headers, Long Tube, Stainless, 3.5 in. Collector, Must Use Aftermarket K-member, Ford, 351W, Pair

Part Number: KOK-10252650

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

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

Part Number: KOK-7051S

Not Yet Reviewed

Estimated Ship Date: Today

Header Fasteners, M8 x 1.25 Thread, 25.00 mm. UHL, External Hex, Stainless Steel, Hemi, Ford Modular, Set of 12

Part Number: KOK-BK110

Not Yet Reviewed

Estimated Ship Date: Today

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

Part Number: KOK-SS-755392

Not Yet Reviewed

Estimated Ship Date: Today

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: Today

Headers, Long Tube, Stainless Steel, Natural, 1.875 in. Tube, 3.00 in. Collector, Chevy, Small Block, Pair

Part Number: KOK-24202400

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Dec 21, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Headers, Race, Long Tube, Long Tube, Stainless, Natural, 3.0 in. Collector, Chevy, Pontiac, 5.7L LT, Pair

Part Number: KOK-22402200

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Headers, Long Tube, Long Tube, Stainless Steel, Natural, 1 3/4 in. Tube, 3.00 in. Collector, Chevy, GMC, 5.3L Gen V, 6.2L Gen V, Pair

Part Number: KOK-28602202

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

• Free Shipping

Headers, Green Cats, 1 7/8 in. Primary Tubes, 3.00 in. Outlets, Ford, Mustang, 5.0L, 304 Stainless Steel, Kit

Part Number: KOK-1151H432

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• Free Shipping