Walker Ultra Direct-Fit Catalytic Converters

4.43 out of 5 stars 387 Customer Reviews

Walker Ultra Direct-Fit catalytic converters fit like OE, because the company makes original equipment! Besides the perfect fit, inside the Ultra catalytic converters are ceramic substrates with high-tech washcoat and the right loading of precious metals. The outside bodies are stainless steel for long life and durability. Catalytic converters are a vital part of your vehicle's emission control system; choose the fit, quality, and performance of a Walker Ultra catalytic converter. Order the replacement model designed for your vehicle application.

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Walker Ultra Direct-Fit Catalytic Converters 16451

Catalytic Converter, Direct-Fit, Stainless Steel, Each

Part Number: WLK-16451

Not Yet Reviewed

Estimated Ship Date: Jan 9, 2026 if ordered today

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Estimated Ship Date: Jan 9, 2026 if ordered today

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AP Exhaust Direct-Fit Catalytic Converters 641356

Not Yet Reviewed

Estimated Ship Date: Jan 7, 2026

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Walker Ultra Direct-Fit Catalytic Converters 16450

Catalytic Converter, Direct-Fit, Stainless Steel, Each

Part Number: WLK-16450

Not Yet Reviewed

Estimated Ship Date: Jan 9, 2026 if ordered today

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Estimated Ship Date: Jan 9, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

AP Exhaust Direct-Fit Catalytic Converters 641355

Not Yet Reviewed

Estimated Ship Date: Jan 7, 2026

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Walker Ultra Direct-Fit Catalytic Converters 54900

Catalytic Converter, Ultra Direct Fit, Stock Flange Inlet, Stock Flange Outlet, Ceramic Honeycomb, Heat Shield, Chevrolet, Saturn, Suzuki, Each

Part Number: WLK-54900

Not Yet Reviewed

Estimated Ship Date: Jan 9, 2026 if ordered today

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Estimated Ship Date: Jan 9, 2026 if ordered today

Walker Ultra Direct-Fit Catalytic Converters 16675

Catalytic Converter, Ultra Direct Fit, Stock Flange Inlet, Stock Flange Outlet, Ceramic Honeycomb, Heat Shield, Chevrolet, Pontiac, Saturn, Each

Part Number: WLK-16675

Not Yet Reviewed

Estimated Ship Date: Jan 9, 2026 if ordered today

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Estimated Ship Date: Jan 9, 2026 if ordered today

Walker Ultra Direct-Fit Catalytic Converters for 2002-2007 VUE - 54550

Catalytic Converter, Direct-Fit, Stainless Steel, Each

Part Number: WLK-54550

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

AP Exhaust Direct-Fit Catalytic Converters for 2002-2007 VUE - 642295

Not Yet Reviewed

Estimated Ship Date: Jan 7, 2026

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Walker Ultra Direct-Fit Catalytic Converters for 2008-2010 VUE - 54870

Catalytic Converter, Ultra Direct Fit, Stainless Steel, Saturn, 2.4L, Each

Part Number: WLK-54870

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

Walker Ultra Direct-Fit Catalytic Converters for 2002-2003 VUE - 53832

Catalytic Converter, Ultra Direct Fit, Stock Flange Inlet, Stock Flange Outlet, Ceramic Honeycomb, Saturn, Each

Part Number: WLK-53832

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

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