2003 Walker Exhaust | Summit Racing

Walker CalCat Direct-Fit Catalytic Converters 81843

Catalytic Converter, Cal-Cat Direct Fit, Stock Flange Inlet, Stock Flange Outlet, Ceramic Honeycomb, Heat Shield, Lexus, Toyota, Each

Part Number: WLK-81843

Not Yet Reviewed

Estimated Ship Date: May 29, 2026 if ordered today

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Estimated Ship Date: May 29, 2026 if ordered today

Walker Direct-Fit Y-Pipes 50200

Y-Pipe, Direct Fit, Steel, Aluminized, 2-bolt Flange, for use on Honda®, Isuzu, 3.2L, Each

Part Number: WLK-50200

3.0 out of 5 stars ( 1 )

Estimated Ship Date: May 29, 2026 if ordered today

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Estimated Ship Date: May 29, 2026 if ordered today

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AP Exhaust Intermediate Pipes 92701

Not Yet Reviewed

Estimated Ship Date: May 20, 2026

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Walker CalCat Universal Catalytic Converters for 2003 B3000, 1998-2002 B4000, 1998-2003 RANGER - 81801

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-81801

Not Yet Reviewed

Estimated Ship Date: May 29, 2026 if ordered today

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Estimated Ship Date: May 29, 2026 if ordered today

Walker CalCat Universal Catalytic Converters 81660

Catalytic Converter, Stainless Steel Case, for use on Honda®, Audi, Mercedes-Benz, Volkswagen, Each

Part Number: WLK-81660

Not Yet Reviewed

Estimated Ship Date: May 29, 2026 if ordered today

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Estimated Ship Date: May 29, 2026 if ordered today

Walker Ultra Direct-Fit Catalytic Converters for 2003-2006 SENTRA - 16402

Catalytic Converter, Ultra Direct Fit, Stock Flange Inlet, Stock Flange Outlet, Ceramic Honeycomb, Nissan, Each

Part Number: WLK-16402

Not Yet Reviewed

Estimated Ship Date: May 29, 2026 if ordered today

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Estimated Ship Date: May 29, 2026 if ordered today

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AP Exhaust Direct-Fit Catalytic Converters for 2003-2006 SENTRA - 641200

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Estimated Ship Date: May 20, 2026

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Walker Direct-Fit SoundFX Steel 2 Inch Muffler 28004

Mufflers-SoundFX

Part Number: WLK-28004

Not Yet Reviewed

Estimated Ship Date: May 29, 2026 if ordered today

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Estimated Ship Date: May 29, 2026 if ordered today

Walker Exhaust Intermediate Pipes for 2000-2005 ACCENT - 54293

Intermediate Pipe, Steel, Aluminized, Hyundai, Each

Part Number: WLK-54293

3.0 out of 5 stars ( 2 )

Estimated Ship Date: May 29, 2026 if ordered today

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Estimated Ship Date: May 29, 2026 if ordered today

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AP Exhaust Intermediate Pipes 48596

Not Yet Reviewed

Estimated Ship Date: May 20, 2026

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Walker Quiet-Flow Steel 2.13 Inch Muffler 55261

Walker Quiet-Flow Muffler Assembly

Part Number: WLK-55261

Not Yet Reviewed

Estimated Ship Date: May 29, 2026 if ordered today

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Estimated Ship Date: May 29, 2026 if ordered today

Walker Exhaust - Catalytic Converters for 2002-2003 RAM 1500 - 50534

DIRECT-FIT CATALYTIC CONVERTER

Part Number: WLK-50534

Not Yet Reviewed

Estimated Ship Date: May 29, 2026 if ordered today

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Estimated Ship Date: May 29, 2026 if ordered today

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AP Exhaust Direct-Fit Catalytic Converters for 2002-2003 RAM 1500 - 645846

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Estimated Ship Date: May 20, 2026

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Walker Exhaust - Exhaust Flanges for 1998-2003 E320, 2003-2006 E500 - 31884

Walker Flange Repair Kit

Part Number: WLK-31884

Not Yet Reviewed

Estimated Ship Date: Jun 1, 2026 if ordered today

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Estimated Ship Date: Jun 1, 2026 if ordered today

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AP Split 2-Bolt 2 Inch Exhaust Flange 9145

Not Yet Reviewed

Estimated Ship Date: May 20, 2026

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Walker Exhaust Flange Gaskets for 2005-2008 MATRIX, 2001-2016 PRIUS, 2012-2013 PRIUS C - 31690

Exhaust Flange Gasket, Graphite with Wire Mesh Core, Toyota, Each

Part Number: WLK-31690

Not Yet Reviewed

Estimated Ship Date: Jun 1, 2026 if ordered today

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Estimated Ship Date: Jun 1, 2026 if ordered today

Walker Direct-Fit SoundFX Steel 1.88 Inch Muffler 18980

Muffler, SoundFX, 1.875 in. Inlet, 2.000 in. Outlet, Oval, Steel, Aluminized, Passenger Side, Pontiac, Each

Part Number: WLK-18980

Not Yet Reviewed

Estimated Ship Date: Jun 1, 2026 if ordered today

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Estimated Ship Date: Jun 1, 2026 if ordered today

Walker Direct-Fit Y-Pipes for 2001-2006 SEBRING, STRATUS - 53493

Exhaust Pipes, Y-Pipes, Steel, Aluminized, Chrysler, Dodge, Each

Part Number: WLK-53493

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Jun 1, 2026 if ordered today

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Estimated Ship Date: Jun 1, 2026 if ordered today

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AP Exhaust Intermediate Pipes 93120

Not Yet Reviewed

Estimated Ship Date: May 20, 2026

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Walker Quiet-Flow 3 Steel 2.25 Inch Muffler 21346

Muffler, Quiet-Flow 3, 2 1/4 in. Inlet/2 1/4 in. Outlet, Steel, Aluminized, Buick, Pontiac, Each

Part Number: WLK-21346

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Jun 1, 2026 if ordered today

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Estimated Ship Date: Jun 1, 2026 if ordered today

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AP Exhaust OE Replacement Steel 2.25 Inch Muffler 2246

Not Yet Reviewed

Estimated Ship Date: May 20, 2026

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Walker Quiet-Flow SS 409 Stainless Steel 1.75 Inch Muffler 54377

Walker Quiet-Flow SS Muffler Assembly

Part Number: WLK-54377

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Jun 1, 2026 if ordered today

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Estimated Ship Date: Jun 1, 2026 if ordered today

Walker Tailpipes 55176

Exhaust Pipes, Tailpipes, Steel, Aluminized, 2.000 in. O.D., Ford, Mazda, Each

Part Number: WLK-55176

Not Yet Reviewed

Estimated Ship Date: Jun 1, 2026 if ordered today

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Estimated Ship Date: Jun 1, 2026 if ordered today

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AP Exhaust OE Fit Tailpipes 54957

4.5 out of 5 stars ( 2 )

Estimated Ship Date: May 20, 2026

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Walker Exhaust Catalytic Converters 14625

Ultra EPA Catalytic Converter

Part Number: WLK-14625

Not Yet Reviewed

Estimated Ship Date: Jun 1, 2026 if ordered today

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Estimated Ship Date: Jun 1, 2026 if ordered today

Walker Direct-Fit SoundFX Steel 2.25 Inch Muffler 18968

SoundFX Direct Fit Muffler

Part Number: WLK-18968

Not Yet Reviewed

Estimated Ship Date: Jun 1, 2026 if ordered today

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Estimated Ship Date: Jun 1, 2026 if ordered today

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AP Exhaust MSL Maximum Steel 2 Inch Muffler 700454

Not Yet Reviewed

Estimated Ship Date: May 20, 2026

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Walker Tailpipes for 2003-2006 H2 - 54795

Tailpipe, Exhaust, Outside Diameter 2.625 in., Steel, Aluminized, Hummer, Each

Part Number: WLK-54795

Not Yet Reviewed

Estimated Ship Date: Jun 1, 2026 if ordered today

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Estimated Ship Date: Jun 1, 2026 if ordered today

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AP Exhaust Intermediate Pipes 44919

Not Yet Reviewed

Estimated Ship Date: May 20, 2026

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Walker Quiet-Flow SS 409 Stainless Steel 2 Inch Muffler 47793

Walker Quiet-Flow SS Muffler Assembly

Part Number: WLK-47793

Not Yet Reviewed

Estimated Ship Date: Jun 1, 2026 if ordered today

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Estimated Ship Date: Jun 1, 2026 if ordered today

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AP Exhaust Intermediate Pipes 78247

Not Yet Reviewed

Estimated Ship Date: May 20, 2026

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Walker Ultra Universal Catalytic Converters for 1997-2004 EXPEDITION, 1997-2000 F-150 - 93208

Catalytic Converter, Ultra Universal, 2.500 in. Slip Fit Inlet, 2.500 in. Slip Fit Outlet, Ceramic Honeycomb, Heat Shield, Universal, Each

Part Number: WLK-93208

Not Yet Reviewed

Estimated Ship Date: Jun 1, 2026 if ordered today

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Estimated Ship Date: Jun 1, 2026 if ordered today

Walker CalCat Universal Catalytic Converters 82501

Catalytic Converter, CalCat, Stainless Case, 2.000 in. Inlet/2.000 in. Outlet, Pontiac, Toyota, Each

Part Number: WLK-82501

Not Yet Reviewed

Estimated Ship Date: Jun 1, 2026 if ordered today

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Estimated Ship Date: Jun 1, 2026 if ordered today

Walker Ultra Direct-Fit Catalytic Converters for 2001-2005 CIVIC - 54399

Catalytic Converter, Direct Fit, Stainless Steel, for use on Honda®, 1.7L, Each

Part Number: WLK-54399

Not Yet Reviewed

Estimated Ship Date: Jun 1, 2026 if ordered today

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Estimated Ship Date: Jun 1, 2026 if ordered today

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AP Exhaust Direct-Fit Catalytic Converters for 2001-2005 CIVIC - 642785

Not Yet Reviewed

Estimated Ship Date: May 20, 2026

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Walker Ultra Direct-Fit Catalytic Converters for 2003-2011 CROWN VICTORIA, GRAND MARQUIS, TOWN CAR - 54346

Catalytic Converter, Direct-Fit, Stainless Steel, Each

Part Number: WLK-54346

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Jun 1, 2026 if ordered today

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Estimated Ship Date: Jun 1, 2026 if ordered today

Walker 2.25 Inch Resonator 54463

Resonator, Steel, Natural, 2.25 in. Center Inlet/Outlet, Chrysler, Dodge, 3.8L, Each

Part Number: WLK-54463

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Jun 1, 2026 if ordered today

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Estimated Ship Date: Jun 1, 2026 if ordered today

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AP Exhaust 2.25 Inch Resonator 54928

Not Yet Reviewed

Estimated Ship Date: May 20, 2026

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2003 Walker Exhaust Parts and Accessories