Availability
2003 Walker Exhaust Parts and Accessories
Mufflers, Direct Fit SoundFX, Steel, Aluminized, 38.000 in. Overall Length, Dodge, Ram, Each
Part Number: WLK-18965
Estimated Ship Date: May 29, 2026 if ordered today
Estimated Ship Date: May 29, 2026 if ordered today
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
Estimated Ship Date: Today
Estimated Ship Date: Today
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-82701
Not Yet Reviewed
Estimated Ship Date: May 29, 2026 if ordered today
Estimated Ship Date: May 29, 2026 if ordered today
Catalytic Converter, Ultra Direct Fit, Stock Flange Inlet, Slip Fit Outlet, Ceramic Honeycomb, Heat Flange, Chevrolet, GMC, Each
Part Number: WLK-53726
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:
Catco Federal/EPA Direct-Fit Catalytic Converters 9990
Not Yet Reviewed
Estimated Ship Date: May 19, 2026
Tailpipe, Direct Fit, Steel, Aluminized, 2.25 in. O.D., Passenger Side, Jeep, Each
Part Number: WLK-54441
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:
Muffler - Sound FX - Domestic - TK
Part Number: WLK-18972
Not Yet Reviewed
Estimated Ship Date: May 29, 2026 if ordered today
Estimated Ship Date: May 29, 2026 if ordered today
Catalytic Converter, CalCat, Universal, Stainless Steel, Ford, Lincoln, Mercury, Each
Part Number: WLK-82522
Not Yet Reviewed
Estimated Ship Date: May 29, 2026 if ordered today
Estimated Ship Date: May 29, 2026 if ordered today
Y-Pipe, Exhaust, Steel, Aluminized, 3-bolt Flange, for use on Honda®, for use on Acura®, Each
Part Number: WLK-53518
Not Yet Reviewed
Estimated Ship Date: May 29, 2026 if ordered today
Estimated Ship Date: May 29, 2026 if ordered today
Muffler, Quiet-Flow 3, 2 1/2 in. Inlet/2 1/2 in. Outlet, Steel, Aluminized, Dodge, Each
Part Number: WLK-21373
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 2274
Not Yet Reviewed
Estimated Ship Date: May 19, 2026
Walker Quiet-Flow SS Muffler
Part Number: WLK-21478
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 2455
Not Yet Reviewed
Estimated Ship Date: May 19, 2026
Catalytic Converter, Stainless Steel, Jeep, 4.0L, Each
Part Number: WLK-54447
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 2001-2004 GRAND CHEROKEE - 641177
Not Yet Reviewed
Estimated Ship Date: May 19, 2026
Catalytic Converter, Stainless Steel, Chrysler, Dodge, 2.7L, Each
Part Number: WLK-16196
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 2001-2006 SEBRING, STRATUS - 642693
Not Yet Reviewed
Estimated Ship Date: May 19, 2026
Muffler, SoundFX, 2.520 in. Inlet/Outlet, Oval, Steel, Aluminized, Jeep, Each
Part Number: WLK-18978
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Catalytic Converter, Direct-Fit, Stainless Steel, Each
Part Number: WLK-16373
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 2001-2005 CIVIC - 642281
Not Yet Reviewed
Estimated Ship Date: May 19, 2026
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-82617
Not Yet Reviewed
Estimated Ship Date: May 29, 2026 if ordered today
Estimated Ship Date: May 29, 2026 if ordered today
Catalytic Converter, Cal-Cat Direct Fit, Stock Flange Inlet, Stock Flange Outlet, Ceramic Honeycomb, Toyota, Each
Part Number: WLK-83447
Not Yet Reviewed
Estimated Ship Date: May 29, 2026 if ordered today
Estimated Ship Date: May 29, 2026 if ordered today
Exhaust Pipe, Tailpipe, 2.25 in. O.D., Passenger Side, Steel, Aluminized, Chevrolet, GMC, Each
Part Number: WLK-55227
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, Steel, Aluminized Finish, 2.75 in. o.d., Chevy, GMC, 4.3L, 4.8L, 5.3L, Each
Part Number: WLK-54257
Estimated Ship Date: Today
Estimated Ship Date: Today
Mufflers, Direct Fit SoundFX, Steel, Aluminized, 39.250 in. Overall Length, for use on Honda®, L4, Each
Part Number: WLK-18905
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Catalytic Converter, Direct Fit, Stainless Case, Toyota, 2.4L, Each
Part Number: WLK-82551
Estimated Ship Date: May 29, 2026 if ordered today
Estimated Ship Date: May 29, 2026 if ordered today
Exhaust Flange Gasket, for use on Acura®, for use on Honda®, Ford, Lincoln, Mercury, Mazda, Toyota, Each
Part Number: WLK-31378
Estimated Ship Date: Today
Estimated Ship Date: Today
Catalytic Converter, Direct-Fit, Stainless Steel, Each
Part Number: WLK-50336
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 2000-2005 SABLE, 2000-2007 TAURUS - 642696
Not Yet Reviewed
Estimated Ship Date: May 19, 2026
Tailpipe, Direct Fit, Steel, Aluminized Finish, 2.5 in. o.d., Passenger Side, Dodge, Small Block Magnum, Each
Part Number: WLK-55151
Estimated Ship Date: Today
Estimated Ship Date: Today
Gasket, Exhaust Flange, Composite, for use on Honda®, Ford, Mercury, Mitsubishi, Each
Part Number: WLK-31632
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, Direct Fit, SoundFX, Oval, Steel, Aluminized, Chevy, GMC, 4.3L, Each
Part Number: WLK-18934
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 MSL Maximum Steel 2.75 Inch Muffler 700350
Not Yet Reviewed
Estimated Ship Date: May 19, 2026
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