Availability
Catalytic Converter with Integrated Exhaust Manifold, Walker CalCat Manifold Converter
Part Number: WLK-84371
Estimated Ship Date: Jan 12, 2026 if ordered today
Estimated Ship Date: Jan 12, 2026 if ordered today
Catalytic Converters, Catalytic Converter - Universal, OBDII Super Select Plus
Part Number: APH-608897
Not Yet Reviewed
Estimated Ship Date: Jan 6, 2026 if ordered today
Estimated Ship Date: Jan 6, 2026 if ordered today
Catalytic Converter, Ultra Direct Fit, 3.000 in. Inlet Diameter, Stock Flange Inlet, Slip Fit Outlet, Ceramic Honeycomb, Dodge, Ram, Each
Part Number: WLK-50363
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
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Rebate Expires: 12/31/2025
Catalytic Converter, OEM Grade, Federal/EPA Compliant, Direct-Fit, Right Position, 10.250 in. Overall Length, for Hyundai, 3.8L/4.6L, Each
Part Number: MPE-49740
Not Yet Reviewed
Estimated Ship Date: Today
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Rebate Expires: 12/31/2025
Estimated Ship Date: Today
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Rebate Expires: 12/31/2025
Catalytic Converters Conv DF 2007-2013 SX4 2 L Underbody
Part Number: MPE-52218
Not Yet Reviewed
Estimated Ship Date: Jan 7, 2026 if ordered today
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Rebate Expires: 12/31/2025
Estimated Ship Date: Jan 7, 2026 if ordered today
Catalytic Converter, CalCat, California Legal, 2.00 in. Inlet/Outlet, 12.00 in. Overall Length, 4.00 in. Thick, 4.00 in. Width, Universal, Each
Part Number: WLK-84403
Not Yet Reviewed
Estimated Ship Date: Jan 8, 2026 if ordered today
Estimated Ship Date: Jan 8, 2026 if ordered today
Catted OEM Connections, 3" SS H.O. GREEN Catted OEM Connections 2006-2020 LX Platform 6.1L/6.2L/6.4L.
Part Number: KOK-31013400
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
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Rebate Expires: 12/31/2025
Catalytic Converter, Stainless Steel, Chevy, GMC, 2.4L, Rear, Each
Part Number: MPE-51804
Estimated Ship Date: Jan 7, 2026 if ordered today
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Rebate Expires: 12/31/2025
Estimated Ship Date: Jan 7, 2026 if ordered today
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Rebate Expires: 12/31/2025
Catalytic Converter, Stainless Steel, 2.25 in. Inlet/Outlet, 15.0 in. Length, Each
Part Number: MPE-51355
Not Yet Reviewed
Estimated Ship Date: Today
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Rebate Expires: 12/31/2025
Estimated Ship Date: Today
Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Ceramic Honeycomb Substrate, 33.00 in. Overall Length, for Nissan, 1.8L, Each
Part Number: APH-642155
Not Yet Reviewed
Estimated Ship Date: Jan 6, 2026 if ordered today
Estimated Ship Date: Jan 6, 2026 if ordered today
Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Ceramic Honeycomb Substrate, 47.50 in. Overall Length, Toyota, Each
Part Number: APH-645803
Estimated Ship Date: Jan 6, 2026 if ordered today
Estimated Ship Date: Jan 6, 2026 if ordered today
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Rebate Expires: 12/31/2025
Catalytic Converter, Stainless Steel, Each
Part Number: MPE-16420
Not Yet Reviewed
Estimated Ship Date: Today
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Rebate Expires: 12/31/2025
Estimated Ship Date: Today
Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, 27.00 in. Overall Length, Subaru, Each
Part Number: APH-641559
Not Yet Reviewed
Estimated Ship Date: Jan 6, 2026 if ordered today
Estimated Ship Date: Jan 6, 2026 if ordered today
Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Stainless Steel, 24.00 in. Overall Length, Audi, Each
Part Number: APH-644025
Not Yet Reviewed
Estimated Ship Date: Jan 6, 2026 if ordered today
Estimated Ship Date: Jan 6, 2026 if ordered today
EPA OBDII Direct Fit Converter
Part Number: CTO-1310
Not Yet Reviewed
Estimated Ship Date: Jan 2, 2026 if ordered today
Estimated Ship Date: Jan 2, 2026 if ordered today
Catalytic Converter, Ultra Direct Fit, Stock Flange Inlet, Stock Flange Outlet, Ceramic Honeycomb, Ford, Lincoln, Each
Part Number: WLK-50567
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
EPA OBDII Direct Fit Converter
Part Number: CTO-1222
Not Yet Reviewed
Estimated Ship Date: Jan 2, 2026 if ordered today
Estimated Ship Date: Jan 2, 2026 if ordered today
Catalytic Converter, Ultra Direct Fit, Stock Flange Inlet, Stock Flange Outlet, Ceramic Honeycomb, Toyota, Each
Part Number: WLK-54723
Not Yet Reviewed
Estimated Ship Date: Jan 12, 2026 if ordered today
Estimated Ship Date: Jan 12, 2026 if ordered today
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Not Yet Reviewed
Estimated Ship Date: Jan 2, 2026
Mail - In Rebate
Rebate amount based on part(s) total.
Rebate Expires: 12/31/2025
Catalytic Converter, Universal, 3-Way Style, Stainless Steel, Each
Part Number: MPE-51204
Estimated Ship Date: Jan 7, 2026 if ordered today
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Rebate Expires: 12/31/2025
Estimated Ship Date: Jan 7, 2026 if ordered today
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Rebate Expires: 12/31/2025
Catalytic Converter, OEM Grade, Federal/EPA Compliant, Manifold, Direct-Fit, Subaru, 2.0L, 2.5L, Each
Part Number: MPE-52587
Not Yet Reviewed
Estimated Ship Date: Jan 7, 2026 if ordered today
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Rebate amount based on part(s) total.
Rebate Expires: 12/31/2025
Estimated Ship Date: Jan 7, 2026 if ordered today
Manifold Converter - Not Carb Compliant - Not For Sale - NY - CA
Part Number: RNB-674-137
Not Yet Reviewed
Estimated Ship Date: Jan 6, 2026 if ordered today
Estimated Ship Date: Jan 6, 2026 if ordered today
Converter-EPA Ultra-Direct Fit
Part Number: WLK-16796
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
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Rebate Expires: 12/31/2025
Catalytic Converter Conv DF 11-15 Frontier 4 Underbody
Part Number: MPE-52670
Not Yet Reviewed
Estimated Ship Date: Jan 7, 2026 if ordered today
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Rebate Expires: 12/31/2025
Estimated Ship Date: Jan 7, 2026 if ordered today
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Rebate amount based on part(s) total.
Rebate Expires: 12/31/2025
Catalytic Converters, OEM Grade, Direct-Fit
Part Number: MPE-21-625
Not Yet Reviewed
Estimated Ship Date: Jan 7, 2026 if ordered today
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Rebate Expires: 12/31/2025
Estimated Ship Date: Jan 7, 2026 if ordered today
Catalytic Converters, AP Exhaust Direct-Fit Catalytic Converters, Stock Inlet, Stock Outlet, Rear, Each
Part Number: APH-775105
Not Yet Reviewed
Estimated Ship Date: Jan 2, 2026 if ordered today
Estimated Ship Date: Jan 2, 2026 if ordered today
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