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2003 HONDA Walker Exhaust Parts and Accessories

Showing In Stock Items. Show All 21 Items.

Individual Parts

Part Groups

Results 1 - 15 of 15

Walker CalCat Universal Catalytic Converters for 1999-2004 ODYSSEY, 2003-2004 PILOT - 83410

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-83410

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 6, 2026 if ordered today

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Estimated Ship Date: Feb 6, 2026 if ordered today

Walker Ultra Direct-Fit Catalytic Converters for 2001-2005 CIVIC - 16373

Catalytic Converter, Direct-Fit, Stainless Steel, Each

Part Number: WLK-16373

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 5, 2026 if ordered today

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Estimated Ship Date: Feb 5, 2026 if ordered today

Walker Ultra Direct-Fit Catalytic Converters for 2003-2011 ELEMENT - 53478

Catalytic Converter, Direct-Fit, Stainless Steel, Each

Part Number: WLK-53478

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 5, 2026 if ordered today

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Estimated Ship Date: Feb 5, 2026 if ordered today

Walker Ultra Direct-Fit Catalytic Converters 16451

Catalytic Converter, Direct-Fit, Stainless Steel, Each

Part Number: WLK-16451

Not Yet Reviewed

Estimated Ship Date: Feb 6, 2026 if ordered today

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Estimated Ship Date: Feb 6, 2026 if ordered today

Walker Ultra Direct-Fit Catalytic Converters 16450

Catalytic Converter, Direct-Fit, Stainless Steel, Each

Part Number: WLK-16450

Not Yet Reviewed

Estimated Ship Date: Feb 6, 2026 if ordered today

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Estimated Ship Date: Feb 6, 2026 if ordered today

Walker Ultra Direct-Fit Catalytic Converters for 2003-2007 ACCORD - 16299

Catalytic Converter, 2.400 in Inlet, 1.937 in Outlet, Stock Flange, 19.125 in. Length, for use on Honda®, 2.4L

Part Number: WLK-16299

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 5, 2026 if ordered today

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Estimated Ship Date: Feb 5, 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: Feb 5, 2026 if ordered today

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Estimated Ship Date: Feb 5, 2026 if ordered today

Walker Direct-Fit Catalytic Converters for 2002-2006 CR-V - 84614

CalCat CARB Catalytic Converter

Part Number: WLK-84614

Not Yet Reviewed

Estimated Ship Date: Feb 5, 2026 if ordered today

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Estimated Ship Date: Feb 5, 2026 if ordered today

Walker CalCat Direct-Fit Catalytic Converters for 2003-2007 ACCORD, 2004-2008 TL - 83187

Catalytic Converter, Cal-Cat Direct Fit, Stock Flange Inlet, Stock Flange Outlet, Ceramic Honeycomb, Acura, Honda, Each

Part Number: WLK-83187

Not Yet Reviewed

Estimated Ship Date: Feb 6, 2026 if ordered today

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Estimated Ship Date: Feb 6, 2026 if ordered today

Walker CalCat Direct-Fit Catalytic Converters for 2003-2007 ACCORD - 84394

Converter-CalCat-Direct Fit

Part Number: WLK-84394

Not Yet Reviewed

Estimated Ship Date: Feb 6, 2026 if ordered today

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Estimated Ship Date: Feb 6, 2026 if ordered today

Walker Direct-Fit Catalytic Converters for 2003-2007 ACCORD, 2003-2011 ELEMENT - 84612

CalCat CARB Catalytic Converter

Part Number: WLK-84612

Not Yet Reviewed

Estimated Ship Date: Feb 5, 2026 if ordered today

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Estimated Ship Date: Feb 5, 2026 if ordered today

Walker CalCat Direct-Fit Catalytic Converters for 2001-2005 CIVIC - 82450

Catalytic Converter, CalCat, Direct Fit, Stainless Case, Honda®, Each

Part Number: WLK-82450

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 6, 2026 if ordered today

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Estimated Ship Date: Feb 6, 2026 if ordered today

Walker Direct-Fit Catalytic Converters for 2003-2007 ACCORD - 84695

CalCat CARB Catalytic Converter

Part Number: WLK-84695

Not Yet Reviewed

Estimated Ship Date: Feb 6, 2026 if ordered today

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Estimated Ship Date: Feb 6, 2026 if ordered today

Walker Exhaust Front Pipes for 2001-2002 MDX, 2003-2004 PILOT - 50313

Intermediate Pipe, Front Pipe, Steel, Aluminized, for use on Acura®, for use on Honda®, Each

Part Number: WLK-50313

Not Yet Reviewed

Estimated Ship Date: Feb 6, 2026 if ordered today

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Estimated Ship Date: Feb 6, 2026 if ordered today

Walker CalCat Direct-Fit Catalytic Converters for 2003-2007 ACCORD, 2004-2008 TL - 83299

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

Part Number: WLK-83299

Not Yet Reviewed

Estimated Ship Date: Feb 6, 2026 if ordered today

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Estimated Ship Date: Feb 6, 2026 if ordered today

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