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Conquer catalytic converter problems by choosing from thousands of great cat converters available at Summit Racing. You won’t find a larger selection of catalytic...
Conquer catalytic converter problems by choosing from thousands of great cat converters available at Summit Racing. You won’t find a larger selection of catalytic converters available for virtually any vehicle make and model. Whether you’re building a project car or replacing a worn-out factory part, there is no shortage of great options to choose from. Our aftermarket catalytic converters will help keep your vehicle running clean and responding just the way you like it. Shop universal and direct-fit catalytic converters from your favorite aftermarket companies, including MagnaFlow, Catco, Walker Exhaust,...
Conquer catalytic converter problems by choosing from thousands of great cat converters available at Summit Racing. You won’t find a larger selection of catalytic converters available for virtually any vehicle make and model. Whether you’re building a project car or replacing a worn-out factory part, there is no shortage of great options to choose from. Our aftermarket catalytic converters will help keep your vehicle running clean and responding just the way you like it. Shop universal and direct-fit catalytic converters from your favorite aftermarket companies, including MagnaFlow, Catco, Walker Exhaust, Flowmaster, PaceSetter, Dorman, and more! Order your new catalytic converter from Summit Racing today!
Showing In Stock Items. Show All 431 Items.
Catalytic Converter, Universal, GESi High Flow, Stainless Steel, Metallic, 3 in. Outlet, 3 in. Inlet, Each
Part Number: STW-RTCMM
Estimated Ship Date: Today
Estimated Ship Date: Today
Catalytic Converter, OEM Grade, Federal/EPA Compliant, Direct-Fit, Cadillac, Chevy, GMC, 6.2L, Each
Part Number: MPE-52617
Estimated Ship Date: Today
Estimated Ship Date: Today
Catalytic Converter, OEM Grade, Federal/EPA Compliant, Direct-Fit, Chevy, GMC, 6.0L, Each
Part Number: MPE-21-252
Estimated Ship Date: Today
Estimated Ship Date: Today
Catalytic Converter, Universal, Stainless Steel, Metallic, 2.5 in. Outlet, 2.5 in. Inlet, Each
Part Number: STW-RTCSLIM
Estimated Ship Date: Jun 22, 2026 if ordered today
Estimated Ship Date: Jun 22, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Catalytic Converter, OEM Grade, Federal/EPA Compliant, Direct-Fit, Right Position, 44.250 in. Overall Length, Ford, 2.7L, Each
Part Number: MPE-21-471
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Catalytic Converters, OEM Grade, 3-way, 2 Inlets, 1 Outlet, Stainless Steel Case, Ceramic Substrate, 51.63 in. Overall Length, Chevrolet, GMC, Kit
Part Number: MPE-280424
Estimated Ship Date: May 7, 2026 if ordered today
Estimated Ship Date: May 7, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Catalytic Converter, OEM Grade, Federal/EPA Compliant, Direct-Fit, Left Position, 25.125 in. Overall Length, Ford, 5.0L, Each
Part Number: MPE-21-467
Not Yet Reviewed
Estimated Ship Date: May 7, 2026 if ordered today
Estimated Ship Date: May 7, 2026 if ordered today
Catalytic Converter, OEM Grade, Federal/EPA Compliant, Direct-Fit, for Nissan, 2.5L, Each
Part Number: MPE-52708
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
Catalytic Converter, OEM Grade, Federal/EPA Compliant, Direct-Fit, Chevy, 5.7L, Each
Part Number: MPE-21-289
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
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: Today
Estimated Ship Date: Today
Catalytic Converter, Direct-Fit Catalytic Converter
Part Number: MPE-52494
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Catalytic Converter, OEM Grade, Federal/EPA Compliant, Direct-Fit, Lexus, 3.0L, Each
Part Number: MPE-24464
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
Catalytic Converter, OEM Grade, Federal/EPA Compliant, Direct-Fit, Stainless Steel Case, 58.375 in. Overall Length, Chevy, GMC, Each
Part Number: MPE-52609
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
Catalytic Converter, OEM Grade, Federal/EPA Compliant, Direct-Fit, Right Position, 67.250 in. Overall Length, Mercedes Benz, 3.5L, Each
Part Number: MPE-21-440
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
Catalytic Converter, OEM Grade, Federal/EPA Compliant, Direct-Fit, Stainless Steel Case, 18.750 in. Overall Length, Chevy, GMC, Each
Part Number: MPE-52608
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
Catalytic Converter, OEM Grade, Federal/EPA Compliant, Direct-Fit, Front Rearward Position, Ford, 3.5L, Each
Part Number: MPE-21-257
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Catalytic Converter, OEM Grade, Federal/EPA Compliant, Manifold, Direct-Fit, Chevy, 1.8L, Each
Part Number: MPE-52145
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
Catalytic Converter, OEM Grade, Federal/EPA Compliant, Direct-Fit, Chevy, GMC, 6.6L, Diesel, Each
Part Number: MPE-60504
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
Catalytic Converter, Direct-Fit, Stainless Steel Case, 98.375 in. Overall Length, Mazda, CX-5, 2.5L, Each
Part Number: MPE-21-329
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
Catalytic Converter, OEM Grade, Federal/EPA Compliant, Direct-Fit, for Hyundai, 2.4L, Each
Part Number: MPE-52820
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converters for 2016-2019 CT6 - 21-915
MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converters for 2016-2019 CT6 - 21-915
Catalytic Converter, OEM Grade, Federal/EPA Compliant, Direct-Fit, Right Position, 15.500 in. Overall Length, Cadillac, 3.0L, Each
Part Number: MPE-21-915
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
Catalytic Converter, OEM Grade, Federal/EPA Compliant, Direct-Fit, Left Position, 28.250 in. Overall Length, Ford, 6.2L, Each
Part Number: MPE-21-520
Estimated Ship Date: Today
Estimated Ship Date: Today
Catalytic Converter, OEM Grade, Federal/EPA Compliant, Direct-Fit, Subaru, 2.5L, Each
Part Number: MPE-52726
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
Catalytic Converter, OEM Grade, Federal/EPA Compliant, Direct-Fit, Rear Position, 18.625 in. Overall Length, Chevrolet, Buick, 1.4L, Each
Part Number: MPE-52966
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
Catalytic Converter, Direct-Fit Catalytic Converter
Part Number: MPE-21-578
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
