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Kooks Headers High-Flow Catalytic Converters

5.0 out of 5 stars 1 Customer Reviews

Kooks Headers high-flow catalytic converters feature durable stainless steel construction and are designed to increase exhaust flow over the factory catalytic conve

Kooks Headers high-flow catalytic converters feature durable stainless steel construction and are designed to increase exhaust flow over the factory catalytic converters. Recommended for street driving with little or no horsepower loss and a deeper exhaust tone, these efficient and effective cats are available in a variety of diameters and lengths to improve your OE system or to allow your exhaust modifications to be utilized to their full potential. If it's power and performance that you're after, hook yourself up with one of Kooks Headers high-flow catalytic converters! Order the application that is best suited to

Kooks Headers high-flow catalytic converters feature durable stainless steel construction and are designed to increase exhaust flow over the factory catalytic converters. Recommended for street driving with little or no horsepower loss and a deeper exhaust tone, these efficient and effective cats are available in a variety of diameters and lengths to improve your OE system or to allow your exhaust modifications to be utilized to their full potential. If it's power and performance that you're after, hook yourself up with one of Kooks Headers high-flow catalytic converters! Order the application that is best suited to meet your needs. Note: Kooks Headers high-flow catalytic converters may not be legal for sale, installation, or use in some areas. Check your state and local laws.

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Kooks Headers High-Flow Catalytic Converters for 2008-2009 G8 - 24203350

Kooks Headers High-Flow Catalytic Converters for 2008-2009 G8 - 24203350

Kooks Headers High-Flow Catalytic Converters for 2008-2009 G8 - 24203350

Catalytic Converter, High Flow Green, Stainless Steel, Pontiac, 6.0, 6.2L, Each

Part Number: KOK-24203350

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

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Estimated Ship Date: Nov 24, 2025 if ordered today

Kooks Headers High-Flow Catalytic Converters for 2004-2007 CTS - 23103250

Kooks Headers High-Flow Catalytic Converters for 2004-2007 CTS - 23103250

Kooks Headers High-Flow Catalytic Converters for 2004-2007 CTS - 23103250

Catalytic Converters, Connects to Center Resonator, for KOK Headers, Cadillac, 5.7L, 6.0L, Pair

Part Number: KOK-23103250

Not Yet Reviewed

Estimated Ship Date: Dec 16, 2025 if ordered today

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Estimated Ship Date: Dec 16, 2025 if ordered today

Kooks Headers High-Flow Catalytic Converters for 2004 GTO - 24113200

Kooks Headers High-Flow Catalytic Converters for 2004 GTO - 24113200

Kooks Headers High-Flow Catalytic Converters for 2004 GTO - 24113200

Catalytic Converters, High-Flow, Stainless, 3 in. Inlet, 2.5 in. Outlet, Pontiac, 5.7L, Kook's Headers, Pair

Part Number: KOK-24113200

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 16, 2025 if ordered today

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Estimated Ship Date: Dec 16, 2025 if ordered today

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