MAZDA Walker Exhaust Exhaust

Catalytic Converter, CalCat Universal, One Inlet, 2.25 in., One Outlet, 2.25 in., Stainless Steel, Ceramic Honeycomb, Each

Part Number: WLK-83402

5.0 out of 5 stars ( 4 )

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Catalytic Converter, CalCat Universal, One Inlet, 2.50 in., One Outlet, 2.50 in. Stainless Steel, Monolithic Catalyst, Each

Part Number: WLK-83508

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Estimated Ship Date: Jan 2, 2026 if ordered today

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Catalytic Converter, Cal-Cat Universal, 2.000 in. Slip Fit Inlet, 2.000 in. Slip Fit Outlet, Ceramic Honeycomb, Heat Shield, Universal, Each

Part Number: WLK-81651

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Quiet-Flow SS Exh Muffler Assembly

Part Number: WLK-70032

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Catalytic Converter, CalCat Universal, Stainless Steel Case, Chrysler, Mazda, Mercedes-Benz, Pontiac, Toyota, Each

Part Number: WLK-82600

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Catalytic Converter, 2.00 in. Slip Fit Inlet/Outlet, 13.250 in. Overall Length, Chevy, Suzuki, Toyota, Each

Part Number: WLK-82526

3.0 out of 5 stars ( 1 )

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Muffler, Quiet-Flow SS, Oval, Stainless Steel, Natural, Mazda, Each

Part Number: WLK-70016

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Catalytic Converter, Direct-Fit, Stainless Steel, Each

Part Number: WLK-53316

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 5, 2026 if ordered today

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Catalytic Converter, Ultra Direct Fit, Stock Flange Inlet, Stock Flange Outlet, Ceramic Honeycomb, Heat Shield, Ford, Mazda, Each

Part Number: WLK-55668

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Catalytic Converter, Direct Fit, Stainless Case, Ford, Mazda, 2.3L, Each

Part Number: WLK-15828

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Catalytic Converter, Direct-Fit, Stainless Steel, Each

Part Number: WLK-53425

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 5, 2026 if ordered today

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DIRECT-FIT CATALYTIC CONVERTER

Part Number: WLK-15737

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Ultra EPA Catalytic Converter

Part Number: WLK-16876

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Estimated Ship Date: Jan 2, 2026 if ordered today

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Catalytic Converter, Cal-Cat Universal, 2.500 in. Slip Fit Inlet, 2.500 in. Slip Fit Outlet, Ceramic Honeycomb, Heat Shield, Universal, Each

Part Number: WLK-82702

5.0 out of 5 stars ( 1 )

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Catalytic Converter, Ultra Direct Fit, Stock Flange Inlet, Stock Flange Outlet, Ceramic Honeycomb, Ford, Lincoln, Mercury, Each

Part Number: WLK-16490

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Catalytic Converter, Ultra Direct Fit, Stock Flange Inlet, Stock Flange Outlet, Ceramic Honeycomb, Ford, Lincoln, Mercury, Each

Part Number: WLK-16491

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Converter-EPA Ultra-Direct Fit

Part Number: WLK-16792

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Converter-EPA Ultra-Manifold Converter

Part Number: WLK-16793

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CalCat CARB Catalytic Converter

Part Number: WLK-81327

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Estimated Ship Date: Jan 2, 2026 if ordered today

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Catalytic Converter, Cal-Cat Universal, 2.250 in. Slip Fit Inlet, 2.250 in. Slip Fit Outlet, Ceramic Honeycomb, Heat Shield, Universal, Each

Part Number: WLK-81652

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Estimated Ship Date: Jan 2, 2026 if ordered today

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Catalytic Converter, Cal-Cat Universal, 2.500 in. Slip Fit Inlet, 2.500 in. Slip Fit Outlet, Ceramic Honeycomb, Heat Shield, Universal, Each

Part Number: WLK-81653

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Catalytic Converter, Cal-Cat Universal, 2.250 in. Slip Fit Inlet, 2.250 in. Slip Fit Outlet, Ceramic Honeycomb, Heat Shield, Universal, Each

Part Number: WLK-82529

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Catalytic Converter, Cal-Cat Universal, 2.000 in. Slip Fit Inlet, 2.000 in. Slip Fit Outlet, Ceramic Honeycomb, Heat Shield, Universal, Each

Part Number: WLK-83202

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Estimated Ship Date: Jan 2, 2026 if ordered today

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Catalytic Converter, Cal-Cat Direct Fit, Stock Flange Inlet, Slip Fit Outlet, Ceramic Honeycomb, Heat Shield, Ford, Mazda, Each

Part Number: WLK-83277

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Estimated Ship Date: Jan 2, 2026 if ordered today

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Catalytic Converter, Ultra Direct Fit, Stock Flange Inlet, Stock Flange Outlet, Ceramic Honeycomb, Heat Shield, Mazda, Each

Part Number: WLK-55531

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Estimated Ship Date: Jan 2, 2026 if ordered today

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