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- Catalytic Converters (12) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Exhaust Systems (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
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2004 GMC MagnaFlow Parts and Accessories

Showing In Stock Items. Show All 18 Items.

Individual Parts

Part Groups

Results 1 - 13 of 13

MagnaFlow Street Series Performance Exhaust Systems 15842

Exhaust, Cat-Back, Stainless Steel, Polished Stainless Tips, Chevy, GMC, Pickup, 4.3, 4.8, 5.3L, Kit

Part Number: MPE-15842

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Flowmaster Force II Exhaust Systems for 2000-2006 TAHOE, YUKON - 17344

4.75 out of 5 stars ( 6 )

Estimated Ship Date: Today

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MagnaFlow Catalytic Converters 4651306

Conv Univ 2.50" Spun CA

Part Number: MPE-4651306

Not Yet Reviewed

Estimated Ship Date: Mar 20, 2026 if ordered today

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Estimated Ship Date: Mar 20, 2026 if ordered today

MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converters 4551006

Catalytic Converter, California Grade, Direct-Fit, Stainless Steel Case, Right Position, 23.250 in. Overall Length, Chevrolet, GMC, 6.0L/8.1L, Each

Part Number: MPE-4551006

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converters 4551479

Catalytic Converter, California Grade, Direct-Fit, Stainless Steel Case, Right Position, 32.250 in. Overall Length, Chevrolet, GMC, 6.0L, Each

Part Number: MPE-4551479

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

MagnaFlow Direct-Fit Catalytic Converters 51534

Catalytic Converter, Stainless Steel, Chevy, GMC, 4.8, 6.0L, Passenger Side, Each

Part Number: MPE-51534

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

MagnaFlow Direct-Fit Catalytic Converters 49006

Catalytic Converter, Stainless Steel, Chevy, GMC, 6.0, 8.1L, Passenger Side, Each

Part Number: MPE-49006

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

MagnaFlow Direct-Fit Catalytic Converters for 2002-2003 AVALANCHE 2500, 2001-2003 SUBURBAN 2500, 2001-2005 YUKON XL 2500 - 447268

Catalytic Converter, Stainless Steel, Chevy, GMC, 8.1L, Driver Side, Each

Part Number: MPE-447268

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

MagnaFlow Direct-Fit Catalytic Converters for 2002-2003 AVALANCHE 2500, 2001-2003 SUBURBAN 2500, 2001-2005 YUKON XL 2500 - 447280

Catalytic Converter, Stainless Steel, Chevy, GMC, 8.1L, Passenger Side, Each

Part Number: MPE-447280

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

MagnaFlow Direct-Fit Catalytic Converters 49353

Catalytic Converter, Stainless Steel, Each

Part Number: MPE-49353

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

MagnaFlow Direct-Fit Catalytic Converters 447283

Catalytic Converter, Stainless Steel, Chevy, GMC, 6.0L, Passenger Side, Each

Part Number: MPE-447283

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

MagnaFlow Catalytic Converters 4651649

Conv DF 2004 - 2006 Cadillac Escalade 6.0L

Part Number: MPE-4651649

Not Yet Reviewed

Estimated Ship Date: Mar 20, 2026 if ordered today

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Estimated Ship Date: Mar 20, 2026 if ordered today

MagnaFlow Catalytic Converters 4651878

Conv DF 2004 - 2006 Cadillac Escalade 6.0L

Part Number: MPE-4651878

Not Yet Reviewed

Estimated Ship Date: Mar 20, 2026 if ordered today

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Estimated Ship Date: Mar 20, 2026 if ordered today

MagnaFlow - Catalytic Converters for 2004-2005 ENVOY XL, ENVOY XUV, TRAILBLAZER EXT - 4651309

Conv Univ 3.00" Spun CA

Part Number: MPE-4651309

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

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