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2003 Walker Exhaust Parts and Accessories
Catalytic Converter, Direct-Fit, Stainless Steel, Chevy, Oldsmobile, Pontiac, 2.2L, Each
Part Number: WLK-54692
Not Yet Reviewed
Estimated Ship Date: Jun 1, 2026 if ordered today
Estimated Ship Date: Jun 1, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
AP Exhaust Direct-Fit Catalytic Converters 642730
Not Yet Reviewed
Estimated Ship Date: May 20, 2026
Catalytic Converter, Ultra Direct Fit, Stock Flange Inlet, Slip Fit Outlet, Ceramic Honeycomb, Saab, Each
Part Number: WLK-54746
Not Yet Reviewed
Estimated Ship Date: Jun 1, 2026 if ordered today
Estimated Ship Date: Jun 1, 2026 if ordered today
Catalytic Converter, Stainless Steel, Ford, 4.0L, Each
Part Number: WLK-50202
Not Yet Reviewed
Estimated Ship Date: Jun 1, 2026 if ordered today
Estimated Ship Date: Jun 1, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
AP Exhaust Direct-Fit Catalytic Converters 641178
Not Yet Reviewed
Estimated Ship Date: May 20, 2026
Muffler, Quiet-Flow, 2 1/2 in. Inlet/2 1/2 in. Outlet, Steel, Aluminized, Dodge, Each
Part Number: WLK-50051
Estimated Ship Date: Jun 1, 2026 if ordered today
Estimated Ship Date: Jun 1, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
AP Exhaust OE Replacement Steel 2.5 Inch Muffler 2435
Not Yet Reviewed
Estimated Ship Date: May 20, 2026
Catalytic Converter, Direct Fit, Stainless Steel, Ford, Mercury, 3.0L, Each
Part Number: WLK-82573
Not Yet Reviewed
Estimated Ship Date: Jun 1, 2026 if ordered today
Estimated Ship Date: Jun 1, 2026 if ordered today
Catalytic Converter, Stainless Steel Case, for use on Acura®, Honda®, BMW, Chevy, Dodge, Land Rover, Volvo
Part Number: WLK-81712
Not Yet Reviewed
Estimated Ship Date: Jun 1, 2026 if ordered today
Estimated Ship Date: Jun 1, 2026 if ordered today
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-82624
Not Yet Reviewed
Estimated Ship Date: Jun 1, 2026 if ordered today
Estimated Ship Date: Jun 1, 2026 if ordered today
Muffler, Replacement, 3 in. Inlet/3 in. Outlet, Steel, Aluminized, Ford, Each
Part Number: WLK-53521
Not Yet Reviewed
Estimated Ship Date: Jun 1, 2026 if ordered today
Estimated Ship Date: Jun 1, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
AP Exhaust OE Replacement Steel 3 Inch Muffler 2466
Not Yet Reviewed
Estimated Ship Date: May 20, 2026
Intermediate Pipe, Exhaust, Steel, Aluminized, Audi, Volkswagen, 1.8L, FWD, Automatic Transmission, Each
Part Number: WLK-54451
Estimated Ship Date: Jun 1, 2026 if ordered today
Estimated Ship Date: Jun 1, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Catalytic Converter, 2.00 in. Slip Fit Inlet/Outlet, 7.625 in. Overall Length, Mercedes-Benz, Nissan, Saturn
Part Number: WLK-82503
Not Yet Reviewed
Estimated Ship Date: Jun 1, 2026 if ordered today
Estimated Ship Date: Jun 1, 2026 if ordered today
Muffler, Quiet-Flow 3, 2 1/2 in. Inlet/2 1/2 in. Outlet, Steel, Aluminized, Chrysler, Dodge, Each
Part Number: WLK-21375
Not Yet Reviewed
Estimated Ship Date: May 29, 2026 if ordered today
Estimated Ship Date: May 29, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
AP Exhaust OE Replacement Steel 2.5 Inch Muffler 2272
Not Yet Reviewed
Estimated Ship Date: May 20, 2026
Muffler, Quiet-Flow 3, 2 1/4 in. Inlet/2 in. Outlet, Steel, Aluminized, Ford, Mercury, Each
Part Number: WLK-21386
Not Yet Reviewed
Estimated Ship Date: May 29, 2026 if ordered today
Estimated Ship Date: May 29, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
AP Exhaust OE Replacement Steel 2.25 Inch Muffler 2377
Not Yet Reviewed
Estimated Ship Date: May 20, 2026
Catalytic Converter, Direct-Fit, Stainless Steel, Each
Part Number: WLK-16335
Not Yet Reviewed
Estimated Ship Date: May 29, 2026 if ordered today
Estimated Ship Date: May 29, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
AP Exhaust Direct-Fit Catalytic Converters for 2003-2008 6 - 642242
Not Yet Reviewed
Estimated Ship Date: May 20, 2026
Muffler, Quiet-Flow SS, Direct-Fit, Stainless Steel, Aluminized, Infiniti, Nissan, Each
Part Number: WLK-54378
Not Yet Reviewed
Estimated Ship Date: May 29, 2026 if ordered today
Estimated Ship Date: May 29, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Intermediate Pipe, Outside Diameter 2.250 in., Steel, Aluminized, Chevrolet, Pontiac, Each
Part Number: WLK-55270
Not Yet Reviewed
Estimated Ship Date: May 29, 2026 if ordered today
Estimated Ship Date: May 29, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Catalytic Converter, Direct-Fit, Stainless Steel, Each
Part Number: WLK-55306
Not Yet Reviewed
Estimated Ship Date: May 29, 2026 if ordered today
Estimated Ship Date: May 29, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
AP Exhaust Direct-Fit Catalytic Converters for 1997-1999 E-150 ECONOLINE, E-150 ECONOLINE CLUB WAGON, E-250 ECONOLINE - 645935
Not Yet Reviewed
Estimated Ship Date: May 20, 2026
Exhaust Pipe, Intermediate Pipe, Steel, Aluminized, 2.25 in. O.D., Mitsubishi, Each
Part Number: WLK-51012
Not Yet Reviewed
Estimated Ship Date: May 29, 2026 if ordered today
Estimated Ship Date: May 29, 2026 if ordered today
Walker Quiet-Flow Muffler Assembly
Part Number: WLK-54408
Not Yet Reviewed
Estimated Ship Date: May 29, 2026 if ordered today
Estimated Ship Date: May 29, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
AP Exhaust OE Replacement Steel Inch Muffler 7303
Not Yet Reviewed
Estimated Ship Date: May 20, 2026
Catalytic Converter, Direct-Fit, Stainless Steel, Each
Part Number: WLK-53508
Not Yet Reviewed
Estimated Ship Date: May 29, 2026 if ordered today
Estimated Ship Date: May 29, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
AP Exhaust Direct-Fit Catalytic Converters for 2003-2004 ION - 642241
Not Yet Reviewed
Estimated Ship Date: May 20, 2026
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-83308
Not Yet Reviewed
Estimated Ship Date: May 29, 2026 if ordered today
Estimated Ship Date: May 29, 2026 if ordered today
CalCat CARB Catalytic Converter
Part Number: WLK-84606
Not Yet Reviewed
Estimated Ship Date: May 29, 2026 if ordered today
Estimated Ship Date: May 29, 2026 if ordered today
Exhaust Flange Gasket, Graphite with Wire Mesh Core, Ford, Mercury, Nissan, Each
Part Number: WLK-31658
Not Yet Reviewed
Estimated Ship Date: May 29, 2026 if ordered today
Estimated Ship Date: May 29, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Catalytic Converter, Ultra Direct Fit, Stock Flange Inlet, Stock Flange Outlet, Ceramic Honeycomb, Lexus, Toyota, Each
Part Number: WLK-16396
Not Yet Reviewed
Estimated Ship Date: May 29, 2026 if ordered today
Estimated Ship Date: May 29, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
AP Exhaust Direct-Fit Catalytic Converters 641204
Not Yet Reviewed
Estimated Ship Date: May 20, 2026
Exhaust Pipe, Intermediate, Steel, Aluminized, Toyota, 2.0, 2.4L, Each
Part Number: WLK-53454
Not Yet Reviewed
Estimated Ship Date: May 29, 2026 if ordered today
Estimated Ship Date: May 29, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Converter-CalCat-Direct Fit
Part Number: WLK-84394
Not Yet Reviewed
Estimated Ship Date: May 29, 2026 if ordered today
Estimated Ship Date: May 29, 2026 if ordered today
