X, Y & H Pipe Exhaust Kits

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

Part Number: KOK-11323300

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Estimated Ship Date: Sep 29, 2025 if ordered today

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

Part Number: KOK-11323320

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Estimated Ship Date: Sep 29, 2025 if ordered today

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3 1/2" GREEN Catted Y Pipe OEM Outlet. Stainless Steel.

Part Number: KOK-28543300

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Estimated Ship Date: Sep 29, 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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3" GREEN Catted Y Pipe OEM Outlet. Stainless Steel.

Part Number: KOK-28533300

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Exhaust Crossover Pipe

Part Number: KOK-21503311

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3" x 2-1/2" SS Catted X-Pipe. 1997-2004 Corvette. Requires Kooks Headers.

Part Number: KOK-21503201

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Full 3" SS Catted X-Pipe. 1997-2004 Corvette. Requires Kooks Headers.

Part Number: KOK-21503211

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Exhaust Crossover Pipe

Part Number: KOK-21503301

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

Part Number: CSE-14354

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Estimated Ship Date: Sep 12, 2025 if ordered today

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X-Pipe, Exhaust, Stainless Steel, Natural, 2.75 in. Diameter, Ford, 5.8L Modular, Kit

Part Number: CSE-14322

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Estimated Ship Date: Sep 12, 2025 if ordered today

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Exhaust Crossover Pipe

Part Number: CSE-21321

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Estimated Ship Date: Sep 12, 2025 if ordered today

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3" x 2 3/4" OEM Exhaust GREEN Catted X Pipe. Must be used with Kooks Headers.

Part Number: KOK-11413300

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Estimated Ship Date: Sep 29, 2025 if ordered today

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3" x 2 3/4" OEM Exhaust GREEN Catted H Pipe. Must be used with Kooks Headers.

Part Number: KOK-11413600

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Estimated Ship Date: Sep 29, 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: Sep 29, 2025 if ordered today

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Exhaust Crossover Pipe, X-Pipe, Stock Manifolds, Stainless Steel, Natural, Dodge, Kit

Part Number: CSE-21023

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Estimated Ship Date: Sep 12, 2025 if ordered today

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Catalytic Converter, Tru-X, Stainless Steel, Direct Fit, Jeep, 6.1L, Each

Part Number: MPE-16423

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Estimated Ship Date: Sep 9, 2025 if ordered today

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X-PIPE W/GREEN CONVERTERS

Part Number: KOK-11203340

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

Part Number: KOK-11313300

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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: Sep 29, 2025 if ordered today

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2023+ Raptor R 5.2L 4V. 3" SS GREEN Catted Connections. Connects to OEM.

Part Number: KOK-13723300

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Estimated Ship Date: Sep 29, 2025 if ordered today

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