H-Pipes, X-Pipes & Merge Pipes

Y-Pipe 2007+ Jeep Wrangler JK w/LS Engine Swap

Part Number: KOK-37103300

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Estimated Ship Date: Dec 3, 2025 if ordered today

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2 1/2" Inlet x 2 1/2" OEM Outlet 2V/4V GREEN Catted Stainless Steel X Pipe For: 1996-1998. Must be used with

Part Number: KOK-11203300

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Estimated Ship Date: Dec 16, 2025 if ordered today

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Exhaust, Y-Pipe, Stainless Steel, Chevy, GMC, 5.3L, Includes Green Catalytic Converters, Each

Part Number: KOK-28603300

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Estimated Ship Date: Dec 16, 2025 if ordered today

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Exhaust Pipes, Y- Pipe, 3.00 in., Stainless Steel, Catted, For Use With Kooks Headers, Chevrolet, GMC, 5.3L, Each

Part Number: KOK-28623200

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Estimated Ship Date: Dec 16, 2025 if ordered today

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Exhaust Pipes, Y- Pipe, 3.00 in., Stainless Steel, No Cats, For Use With Kooks Headers, Chevrolet, GMC, 6.2L, Each

Part Number: KOK-28633100

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Estimated Ship Date: Dec 16, 2025 if ordered today

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Exhaust Pipes, Y- Pipe, 3.00 in., Stainless Steel, Catted, For Use With Kooks Headers, Chevrolet, GMC, 6.2L, Each

Part Number: KOK-28633200

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Estimated Ship Date: Dec 16, 2025 if ordered today

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3" x 3" Race GREEN Catted H Stainless Pipe For: Shelby 4V - 5.4

Part Number: KOK-11323620

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Estimated Ship Date: Dec 16, 2025 if ordered today

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3" GREEN Catted Conn. Pipes. 2023+ Cadillac Escalade V. Req. Kooks Headers.

Part Number: KOK-28643300

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Estimated Ship Date: Dec 16, 2025 if ordered today

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3" H.O. GREEN Catted Conn. Pipes. 2023+ Cadillac Escalade V. Req. Kooks Headers.

Part Number: KOK-28643400

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Estimated Ship Date: Dec 16, 2025 if ordered today

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Exhaust, Y-Pipe with Catalytic Converters, Stainless Steel, 3.00 in. Outside Diameter, Chevy, Each

Part Number: KOK-27203200

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Estimated Ship Date: Dec 16, 2025 if ordered today

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

Part Number: KOK-27303200

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Estimated Ship Date: Dec 16, 2025 if ordered today

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Exhaust Y-Pipe, Catted, 3" Stainless Steel

Part Number: KOK-28533200

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 16, 2025 if ordered today

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2005-2008 Chevrolet Corvette C6 LS2/LS3 6.0L/6.2L 3" x 3" GREEN Catted SS X-Pipe to 2 1/2" OEM Style Exhaust. Must be used with Kooks Headers.

Part Number: KOK-21603301

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Estimated Ship Date: Dec 16, 2025 if ordered today

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X-Pipe, Stainless Steel, 2.5 in. Diameter, Catalytic Converters, Ford, Each

Part Number: KOK-11313300

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Estimated Ship Date: Dec 16, 2025 if ordered today

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H-Pipe, Stainless Steel, 2.5 in. Diameter, Catalytic Converters, Ford, Each

Part Number: KOK-11313600

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Estimated Ship Date: Dec 16, 2025 if ordered today

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3" x 2 1/2" OEM GREEN Catted H Stainless Pipe For: Shelby 4V - 5.4 (Not for 2011 use Part No. 6028-002-CH201

Part Number: KOK-11323600

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Estimated Ship Date: Dec 16, 2025 if ordered today

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Y-Pipe, Exhaust, Stainless Steel, Natural, 2-bolt Flange, 3.0 in. Outlet, Ford, 3.5L, Each

Part Number: KOK-13533100

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Estimated Ship Date: Dec 16, 2025 if ordered today

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3" OEM Outlet Chevy TB SS GREEN Catted Y Pipe Exhaust. Must be used with Kooks Headers.

Part Number: KOK-27203300

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Estimated Ship Date: Dec 16, 2025 if ordered today

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Exhaust Crossover Pipe

Part Number: KOK-11313620

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Estimated Ship Date: Dec 16, 2025 if ordered today

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Intermediate Exhaust Pipe, Green Catted Connection Pipe, 3" Stainless Steel, 3" Outlet

Part Number: KOK-34103301

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Estimated Ship Date: Dec 16, 2025 if ordered today

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X-PIPE W/GREEN CONVERTERS

Part Number: KOK-11203340

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Estimated Ship Date: Dec 16, 2025 if ordered today

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3" x 2 3/4" OEM GREEN Catted X Stainless Pipe For: 2011 Shelby 4V - 5.4

Part Number: KOK-11423300

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Estimated Ship Date: Dec 16, 2025 if ordered today

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3" x 2 3/4" OEM GREEN Catted H Stainless Pipe For: 2011 Shelby 4V - 5.4

Part Number: KOK-11423600

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Estimated Ship Date: Dec 16, 2025 if ordered today

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Exhaust, Y-Pipe with Catalytic Converters, Stainless Steel, 3.00 in. Outside Diameter, Ford, SVT Raptor. Each

Part Number: KOK-13523200

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Estimated Ship Date: Dec 16, 2025 if ordered today

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Exhaust, Y-Pipe, Stainless Steel, Natural, 3.00 in. Outlet, Catalytic Converters, Chevy, GMC, Each

Part Number: KOK-28553200

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 16, 2025 if ordered today

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