In Stock
- In Stock Items. Ships Today. (14) 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.
- In Stock Items, Including at a Supplier. Ships In a Few Days. (77) 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.
- All Items, Including Not In Stock (108) 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.
Make/Model
Section
Part Type
- Catalytic Converters (65) 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 (8) 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 Pipes, Turbo Downpipes (2) 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 Pipes, Muffler Eliminator Pipes (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.
- Exhaust Pipes, Tailpipes (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.
Make/Engine
Price Range
Filter Options
- Stock Replacement (6)
Savings Central
- Summit Bucks (59)
- Free Shipping (28)

Selected Filters

Availability

- In Stock Items. Ships Today. (14) 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.
- In Stock Items, Including at a Supplier. Ships In a Few Days. (77) 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.
- All Items, Including Not In Stock (108) 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.
Filters
Make/Model
Section
Part Type
- Catalytic Converters (65) 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 (8) 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 Pipes, Turbo Downpipes (2) 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 Pipes, Muffler Eliminator Pipes (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.
- Exhaust Pipes, Tailpipes (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.
Make/Engine
Price Range
Filter Options
- Stock Replacement (6)
Savings Central
- Summit Bucks (59)
- Free Shipping (28)

2004 GMC MagnaFlow Exhaust

Individual Parts

Part Groups

Results 26 - 50 of 77

MagnaFlow Direct-Fit Catalytic Converters 49642

Catalytic Converter, Stainless Steel, Each

Part Number: MPE-49642

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 26, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 26, 2026 if ordered today

MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converters for 2001-2006 SIERRA 3500, SILVERADO 3500 - 52494

Catalytic Converter, Direct-Fit Catalytic Converter

Part Number: MPE-52494

Not Yet Reviewed

Estimated Ship Date: Mar 27, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 27, 2026 if ordered today

MagnaFlow Universal Catalytic Converters for 2000-2005 ASTRO, SAFARI - 51647

Catalytic Converter, Stainless Steel, Dual 2.00 in. Inlet, 3.00 in. Outlet, 16.00 in. Length, Universal, Each

Part Number: MPE-51647

Not Yet Reviewed

Estimated Ship Date: Mar 27, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 27, 2026 if ordered today

MagnaFlow Turbo Downpipes 15398

Exhaust Pipe

Part Number: MPE-15398

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Mar 30, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 30, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

MBRP Black Series Downpipe Kits GMCA425

4 out of 5 stars ( 1 )

Estimated Ship Date: Today

...Loading

MagnaFlow Direct-Fit Catalytic Converters 93479

Catalytic Converter, Stainless Steel, Direct-Fit, GM, Each

Part Number: MPE-93479

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converters 5451217

Catalytic Converter, California Grade, Direct-Fit, Stainless Steel Case, Buick, Chevy, GMC, Isuzu, Oldsmobile, 4.2L, Each

Part Number: MPE-5451217

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 30, 2026 if ordered today

MagnaFlow Direct-Fit Catalytic Converters 51878

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

Part Number: MPE-51878

Not Yet Reviewed

Estimated Ship Date: Mar 27, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 27, 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 27, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 27, 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 27, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 27, 2026 if ordered today

MagnaFlow Direct-Fit Catalytic Converters 49602

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

Part Number: MPE-49602

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 30, 2026 if ordered today

MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converters 21-989

Catalytic Converter, OEM Grade, Federal/EPA Compliant, Direct-Fit, Stainless Steel Case, 23.250 in. Overall Length, Chevy, GMC, Each

Part Number: MPE-21-989

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 30, 2026 if ordered today

MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converters 4551211

Catalytic Converter, California Grade, Direct-Fit, Stainless Steel Case, Chevy, GMC, 4.3L, 5.3L, Each

Part Number: MPE-4551211

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 30, 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 30, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 30, 2026 if ordered today

MagnaFlow Universal Catalytic Converters 51309

Catalytic Converter, Stainless Steel, 3.00 in. Inlet, 3.00 in. Outlet, 15.00 in. Length, Universal, Each

Part Number: MPE-51309

Not Yet Reviewed

Estimated Ship Date: Mar 26, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 26, 2026 if ordered today

MagnaFlow Universal Catalytic Converters 445009

Catalytic Converter, Stainless Steel, 3.00 in. Inlet, 3.00 in. Outlet, 16.0 in. Length, Universal, Each

Part Number: MPE-445009

Not Yet Reviewed

Estimated Ship Date: Mar 27, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 27, 2026 if ordered today

MagnaFlow Direct-Fit Catalytic Converters 49668

Catalytic Converter, Stainless Steel, Each

Part Number: MPE-49668

Not Yet Reviewed

Estimated Ship Date: Mar 27, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 27, 2026 if ordered today

MagnaFlow Direct-Fit Catalytic Converters for 2004-2006 CANYON, COLORADO, 2006 I-280 - 50764

Catalytic Converter, Stainless Steel, Chevy, GMC, 2.8L, Front, Each

Part Number: MPE-50764

Not Yet Reviewed

Estimated Ship Date: Mar 27, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 27, 2026 if ordered today

MagnaFlow Direct-Fit Catalytic Converters 23015

Catalytic Converter, Stainless Steel, Chevy, GMC, 4.2L, Each

Part Number: MPE-23015

Not Yet Reviewed

Estimated Ship Date: Mar 27, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 27, 2026 if ordered today

MagnaFlow Direct-Fit Catalytic Converters 49191

Catalytic Converter, Stainless Steel, Buick, Chevy, GMC, Isuzu, Oldsmobile, 4.2L, Front, Each

Part Number: MPE-49191

Not Yet Reviewed

Estimated Ship Date: Mar 27, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 27, 2026 if ordered today

MagnaFlow Direct-Fit Catalytic Converters 49649

Catalytic Converter, 3-way Style, Ceramic Honeycomb, Stainless Steel Case, Chevy, GMC, Each

Part Number: MPE-49649

Not Yet Reviewed

Estimated Ship Date: Mar 27, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 27, 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 27, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 27, 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 27, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 27, 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 27, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 27, 2026 if ordered today

MagnaFlow Diesel Converters 60120

Catalytic Converter, Stainless Steel, Chevy, GMC, 6.6L, Each

Part Number: MPE-60120

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 30, 2026 if ordered today

MagnaFlow Universal Catalytic Converters 99309HM

Catalytic Converter, Universal, One Inlet, Ceramic Honeycomb, Stainless Steel, 3 in. Slip Fit Inlet/Outlet, 15 in. Length, Each

Part Number: MPE-99309HM

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 30, 2026 if ordered today

Previous
Page 2 of 4
Next