HUMMER H2 Catalytic Converters Catalytic Converters Exhaust - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $125 at Summit Racing

MagnaFlow Universal Catalytic Converters 51206

Catalytic Converter, Universal, 3-Way Style, Stainless Steel, Each

Part Number: MPE-51206

4.0 out of 5 stars ( 5 )

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MagnaFlow Universal Catalytic Converters 51209

Catalytic Converter, Universal, 3-Way Style, Stainless Steel, Each

Part Number: MPE-51209

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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MagnaFlow Direct-Fit Catalytic Converters for 2003-2006 H2 - 51200

Catalytic Converter, Stainless Steel, Hummer, 6.0L, Passenger Side, Each

Part Number: MPE-51200

Not Yet Reviewed

Estimated Ship Date: May 1, 2026 if ordered today

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Estimated Ship Date: May 1, 2026 if ordered today

MagnaFlow Direct-Fit Catalytic Converters for 2003-2006 H2 - 24084

Catalytic Converter, Stainless Steel, Hummer, 6.0L, Driver Side, Each

Part Number: MPE-24084

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

AP Exhaust Universal Catalytic Converters 608226

AP Exhaust Universal Catalytic Converters 608226

Catalytic Converter, Universal, 2.5 Inlet, 2.5 in. Outlet, Slip Fit, Stainless Steel, Ceramic Honeycomb, Each

Part Number: APH-608226

1.0 out of 5 stars ( 2 )

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

MagnaFlow Direct-Fit Catalytic Converters for 2007-2009 H2 - 49679

Catalytic Converter, Stainless Steel, Hummer, 6.0, 6.2L, Each

Part Number: MPE-49679

Not Yet Reviewed

Estimated Ship Date: May 1, 2026 if ordered today

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Estimated Ship Date: May 1, 2026 if ordered today

AP Exhaust Direct-Fit Catalytic Converters for 2003-2006 H2 - 645429

Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Ceramic Honeycomb Substrate, 39.75 in. Overall Length, Right, Hummer, 6.0L, Each

Part Number: APH-645429

Not Yet Reviewed

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Walker Ultra Direct-Fit Catalytic Converters for 2003-2006 H2 - 16563

Catalytic Converter, Ultra Direct Fit, Stock Flange Inlet, Slip Fit Outlet, Ceramic Honeycomb, Heat Shield, Hummer, Each

Part Number: WLK-16563

Not Yet Reviewed

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AP Exhaust Direct-Fit Catalytic Converters for 2003-2006 H2 - 645873

Catalytic Converters, Direct-Fit, Stock Flange Inlet, 2.50 in. Slip Fit Outlet, 50.50 in. Overall Length, Left, Hummer, 6.0L, Each

Part Number: APH-645873

Not Yet Reviewed

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Catco Federal/EPA Direct-Fit Catalytic Converters for 2007-2008 H2 - 9976

EPA OBDII DIRECT FIT CATALYTIC

Part Number: CTO-9976

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

Catco Direct-Fit Catalytic Converters for 2003-2006 H2 - 9166

Direct Fit;

Part Number: CTO-9166

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

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AP Exhaust Direct-Fit Catalytic Converters for 2003-2006 H2 - 645429

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Walker Direct-Fit Catalytic Converters 84719

CalCat CARB Catalytic Converter

Part Number: WLK-84719

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Walker CalCat Direct-Fit Catalytic Converters for 2003-2006 H2 - 83486

Converter-CalCat-Direct Fit

Part Number: WLK-83486

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

MagnaFlow Universal Catalytic Converters 445005

Catalytic Converter, Stainless Steel, 2.25 in. Inlet, 2.25 in. Outlet, 16.0 in. Length, Universal, Each

Part Number: MPE-445005

Not Yet Reviewed

Estimated Ship Date: May 1, 2026 if ordered today

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Estimated Ship Date: May 1, 2026 if ordered today

Walker CalCat Direct-Fit Catalytic Converters for 2003-2006 H2 - 83485

Converter-CalCat-Direct Fit

Part Number: WLK-83485

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 5, 2026 if ordered today

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Estimated Ship Date: May 5, 2026 if ordered today

MagnaFlow California 40000 Catalytic Converters 445006

Catalytic Converter, Stainless Steel, 2.50 in. Inlet/Outlet, 16.0 in. Length, Each

Part Number: MPE-445006

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 1, 2026 if ordered today

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Estimated Ship Date: May 1, 2026 if ordered today

AP Exhaust Universal Catalytic Converters 608736

Catalytic Converters, Universal, 2.50 in. Slip Fit Inlet/Outlet, Stainless Steel Case, Ceramic Honeycomb Substrate, 16.00 in. Overall Length, Each

Part Number: APH-608736

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

AP Exhaust Direct-Fit Catalytic Converters for 2007-2008 H2 - 645277

Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Ceramic Honeycomb Substrate, 46.00 in. Overall Length, Hummer, 6.0L, 6.2L, Each

Part Number: APH-645277

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

MagnaFlow Direct-Fit Catalytic Converters for 2003-2006 H2 - 24083

Catalytic Converter, Stainless Steel, Hummer, 6.0L, Passenger Side, Each

Part Number: MPE-24083

3.0 out of 5 stars ( 1 )

Estimated Ship Date: May 1, 2026 if ordered today

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Estimated Ship Date: May 1, 2026 if ordered today

Walker CalCat Universal Catalytic Converters 81723

Catalytic Converter, Stainless Steel Case, Cadillac, Chevy, Dodge, Ford, Hummer, Isuzu, Jeep, Mercury, Olds

Part Number: WLK-81723

Not Yet Reviewed

Estimated Ship Date: May 6, 2026 if ordered today

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Estimated Ship Date: May 6, 2026 if ordered today

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Pypes Mini Catalytic Converters CVM13M

4.25 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Catco Direct-Fit Catalytic Converters for 2003-2006 H2 - 9167

Catalytic Converter, Direct-Fit, Stainless Steel, Each

Part Number: CTO-9167

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

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AP Exhaust Direct-Fit Catalytic Converters for 2003-2006 H2 - 645873

Not Yet Reviewed

Estimated Ship Date: Today

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Walker Ultra Direct-Fit Catalytic Converters for 2003-2006 H2 - 16562

Catalytic Converter, Ultra Direct Fit, Stock Flange Inlet, Stock Flange Outlet, Ceramic Honeycomb, Heat Shield, Hummer, Each

Part Number: WLK-16562

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

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AP Exhaust Direct-Fit Catalytic Converters for 2003-2006 H2 - 645429

Not Yet Reviewed

Estimated Ship Date: Today

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MagnaFlow Direct-Fit Catalytic Converters for 2003-2006 H2 - 51372

Catalytic Converter, Stainless Steel, Hummer, 6.0L, Driver Side, Each

Part Number: MPE-51372

Not Yet Reviewed

Estimated Ship Date: May 1, 2026 if ordered today

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Estimated Ship Date: May 1, 2026 if ordered today