Availability
Catalytic Converters, Direct-Fit, Two Stock Flange Inlets, One Stock Flange Outlet, 57.00 in. Overall Length, Rear, Buick, Cadillac, 3.6L, Each
Part Number: APH-644103
Not Yet Reviewed
Estimated Ship Date: Dec 22, 2025 if ordered today
Estimated Ship Date: Dec 22, 2025 if ordered today
EPA OBDII Direct Fit Converter
Part Number: CTO-1342
Not Yet Reviewed
Estimated Ship Date: Dec 16, 2025 if ordered today
Estimated Ship Date: Dec 16, 2025 if ordered today
EPA OBDII Direct Fit Converter
Part Number: CTO-1343
Not Yet Reviewed
Estimated Ship Date: Dec 16, 2025 if ordered today
Estimated Ship Date: Dec 16, 2025 if ordered today
Catalytic Converter, Direct-Fit, Stainless Steel, Chevy, GMC, Each
Part Number: CTO-9233
Estimated Ship Date: Dec 15, 2025 if ordered today
Estimated Ship Date: Dec 15, 2025 if ordered today
Ultra EPA Catalytic Converter
Part Number: WLK-14725
Not Yet Reviewed
Estimated Ship Date: Dec 18, 2025 if ordered today
Estimated Ship Date: Dec 18, 2025 if ordered today
Ultra EPA Catalytic Converter
Part Number: WLK-14726
Not Yet Reviewed
Estimated Ship Date: Dec 18, 2025 if ordered today
Estimated Ship Date: Dec 18, 2025 if ordered today
Mail - In Rebate
Rebate amount based on part(s) total.
Rebate Expires: 12/31/2025
Catalytic Converter, Stainless Steel Case, Cadillac, Each
Part Number: MPE-21-179
Not Yet Reviewed
Estimated Ship Date: Dec 22, 2025 if ordered today
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Rebate Expires: 12/31/2025
Estimated Ship Date: Dec 22, 2025 if ordered today
This product may not be eligible for select promotional offers
Mail - In Rebate
Rebate amount based on part(s) total.
Rebate Expires: 12/31/2025
Catalytic Converter, California Grade, Direct-Fit, Stainless Steel Case, Rear Right Position, Cadillac, 6.2L, Each
Part Number: MPE-5421173
Not Yet Reviewed
Estimated Ship Date: Dec 22, 2025 if ordered today
Mail - In Rebate
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Rebate Expires: 12/31/2025
Estimated Ship Date: Dec 22, 2025 if ordered today
This product may not be eligible for select promotional offers
Mail - In Rebate
Rebate amount based on part(s) total.
Rebate Expires: 12/31/2025
Catalytic Converter, Direct Fit, Stainless Steel, Ceramic, Cadillac, Each
Part Number: MPE-52219
Not Yet Reviewed
Estimated Ship Date: Dec 22, 2025 if ordered today
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Rebate Expires: 12/31/2025
Estimated Ship Date: Dec 22, 2025 if ordered today
This product may not be eligible for select promotional offers
Mail - In Rebate
Rebate amount based on part(s) total.
Rebate Expires: 12/31/2025
Catalytic Converter, California Grade, Universal, Stainless Steel Case, 8.125 in. Overall Length, 2.250 in. Inlet/Outlet, Each
Part Number: MPE-5481375
Not Yet Reviewed
Estimated Ship Date: Dec 22, 2025 if ordered today
Mail - In Rebate
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Rebate Expires: 12/31/2025
Estimated Ship Date: Dec 22, 2025 if ordered today
This product may not be eligible for select promotional offers
Mail - In Rebate
Rebate amount based on part(s) total.
Rebate Expires: 12/31/2025
Catalytic Converter Conv DF 2010-2012 LaCrosse V6 3 3.6 OEM Underbody
Part Number: MPE-52417
Not Yet Reviewed
Estimated Ship Date: Dec 22, 2025 if ordered today
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Rebate Expires: 12/31/2025
Estimated Ship Date: Dec 22, 2025 if ordered today
This product may not be eligible for select promotional offers
Mail - In Rebate
Rebate amount based on part(s) total.
Rebate Expires: 12/31/2025
Catalytic Converter, Direct Fit, Stainless Steel, Cadillac, Each
Part Number: MPE-51502
Not Yet Reviewed
Estimated Ship Date: Dec 22, 2025 if ordered today
Mail - In Rebate
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Rebate Expires: 12/31/2025
Estimated Ship Date: Dec 22, 2025 if ordered today
This product may not be eligible for select promotional offers
Mail - In Rebate
Rebate amount based on part(s) total.
Rebate Expires: 12/31/2025
Catalytic Converter, Stainless Steel, Buick, 3.0L, Passenger Side Front, Each
Part Number: MPE-52001
Not Yet Reviewed
Estimated Ship Date: Dec 22, 2025 if ordered today
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Rebate Expires: 12/31/2025
Estimated Ship Date: Dec 22, 2025 if ordered today
This product may not be eligible for select promotional offers
Mail - In Rebate
Rebate amount based on part(s) total.
Rebate Expires: 12/31/2025
Catalytic Converters, Universal, 3-way, Stainless Steel Case, 2.250 in. Slip Fit Inlet/Outlet, 10.000 in. Overall Length, Each
Part Number: MPE-456205
Not Yet Reviewed
Estimated Ship Date: Dec 22, 2025 if ordered today
Mail - In Rebate
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Rebate Expires: 12/31/2025
Estimated Ship Date: Dec 22, 2025 if ordered today
This product may not be eligible for select promotional offers
Mail - In Rebate
Rebate amount based on part(s) total.
Rebate Expires: 12/31/2025
Catalytic Converters, Universal, 3-way, Stainless Steel Case, 3.000 in. Slip Fit Inlet/Outlet, 10.000 in. Overall Length, Each
Part Number: MPE-456209
Not Yet Reviewed
Estimated Ship Date: Dec 22, 2025 if ordered today
Mail - In Rebate
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Rebate Expires: 12/31/2025
Estimated Ship Date: Dec 22, 2025 if ordered today
This product may not be eligible for select promotional offers
Mail - In Rebate
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Rebate Expires: 12/31/2025
Catalytic Converter, 3-way Style, Ceramic Honeycomb, Stainless Steel Case, Chevy, GMC, Each
Part Number: MPE-49649
Not Yet Reviewed
Estimated Ship Date: Dec 22, 2025 if ordered today
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Rebate Expires: 12/31/2025
Estimated Ship Date: Dec 22, 2025 if ordered today
This product may not be eligible for select promotional offers
Exhaust Tip, Round, Four, Clamp-On, 304 Stainless Steel, Polished, 2.75 in. Inlet, 4 in. Outlet, Cadillac, Pair
Part Number: CSE-14359
Not Yet Reviewed
Estimated Ship Date: Jan 19, 2026 if ordered today
Estimated Ship Date: Jan 19, 2026 if ordered today
Catalytic Converter, Federal / EPA Catalytic Converter - Direct Fit
Part Number: CTO-5339
Not Yet Reviewed
Estimated Ship Date: Dec 16, 2025 if ordered today
Estimated Ship Date: Dec 16, 2025 if ordered today
Catalytic Converter - Direct Fit
Part Number: CTO-9642
Not Yet Reviewed
Estimated Ship Date: Dec 16, 2025 if ordered today
Estimated Ship Date: Dec 16, 2025 if ordered today
Catalytic Converter, Ceramic Honeycomb Substrate, 16.250 in. Overall Length, Buick, Chevy, GMC, Olds, Pontiac
Part Number: WLK-82637
Not Yet Reviewed
Estimated Ship Date: Dec 23, 2025 if ordered today
Estimated Ship Date: Dec 23, 2025 if ordered today
Catalytic Converters, Direct-Fit, Right, Converter with Integrated Exhaust Manifold, Cadillac, 4.6L, Each
Part Number: APH-641443
Not Yet Reviewed
Estimated Ship Date: Dec 22, 2025 if ordered today
Estimated Ship Date: Dec 22, 2025 if ordered today
Mail - In Rebate
Rebate amount based on part(s) total.
Rebate Expires: 12/31/2025
Catalytic Converter, Stainless Steel, Cadillac, 4.6L, Passenger Side, Each
Part Number: MPE-51071
Not Yet Reviewed
Estimated Ship Date: Dec 22, 2025 if ordered today
Mail - In Rebate
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Rebate Expires: 12/31/2025
Estimated Ship Date: Dec 22, 2025 if ordered today
This product may not be eligible for select promotional offers
Mail - In Rebate
Rebate amount based on part(s) total.
Rebate Expires: 12/31/2025
Catalytic Converter, Stainless Steel, Cadillac, 4.6L, Driver Side, Each
Part Number: MPE-51070
Not Yet Reviewed
Estimated Ship Date: Dec 22, 2025 if ordered today
Mail - In Rebate
Rebate amount based on part(s) total.
Rebate Expires: 12/31/2025
Estimated Ship Date: Dec 22, 2025 if ordered today
This product may not be eligible for select promotional offers
Converter-EPA Ultra-Direct Fit
Part Number: WLK-50371
Not Yet Reviewed
Estimated Ship Date: Dec 23, 2025 if ordered today
Estimated Ship Date: Dec 23, 2025 if ordered today
Converter-EPA Ultra-Direct Fit
Part Number: WLK-16854
Not Yet Reviewed
Estimated Ship Date: Dec 23, 2025 if ordered today
Estimated Ship Date: Dec 23, 2025 if ordered today
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