In Stock
- In Stock Items. Ships Today. (63) 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. (799) 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 (1,196) 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 (736) 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 (49) 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.
- Mufflers (6) 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 (4) 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 (3) 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.
Make/Engine
Price Range
Filter Options
- Stock Replacement (90)
Savings Central
- Free Shipping (201)

Selected Filters

Availability

- In Stock Items. Ships Today. (63) 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. (799) 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 (1,196) 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 (736) 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 (49) 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.
- Mufflers (6) 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 (4) 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 (3) 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.
Make/Engine
Price Range
Filter Options
- Stock Replacement (90)
Savings Central
- Free Shipping (201)

2003 MagnaFlow Parts and Accessories

Individual Parts

Part Groups

Results 176 - 200 of 799

MagnaFlow Direct-Fit Catalytic Converters for 1998-2002 ACCORD, 2001-2003 CL, 2002-2003 TL - 4481647

Catalytic Converter, Direct-Fit, Stock Flange, One Inlet, One Outlet, Stainless Steel, Ceramic Honeycomb, for use on Acura®, for use on Honda®, Each

Part Number: MPE-4481647

Not Yet Reviewed

Estimated Ship Date: May 1, 2026 if ordered today

...Loading

Estimated Ship Date: May 1, 2026 if ordered today

MagnaFlow Direct-Fit Catalytic Converters for 1999-2003 MONTERO SPORT - 49511

Catalytic Converter, Stainless Steel, Mitsubishi, 3.0L, Driver Side Front, Each

Part Number: MPE-49511

Not Yet Reviewed

Estimated Ship Date: May 1, 2026 if ordered today

...Loading

Estimated Ship Date: May 1, 2026 if ordered today

MagnaFlow Direct-Fit Catalytic Converters for 2001-2004 OUTBACK - 51649

Catalytic Converter, Stainless Steel, Subaru, 3.0L, Driver Side, Each

Part Number: MPE-51649

Not Yet Reviewed

Estimated Ship Date: May 1, 2026 if ordered today

...Loading

Estimated Ship Date: May 1, 2026 if ordered today

MagnaFlow Direct-Fit Catalytic Converters for 2001-2007 GS430, 2002-2010 SC430 - 24321

Catalytic Converter, Stainless Steel, Lexus, 4.3L, Rear, Each

Part Number: MPE-24321

Not Yet Reviewed

Estimated Ship Date: May 1, 2026 if ordered today

...Loading

Estimated Ship Date: May 1, 2026 if ordered today

MagnaFlow Direct-Fit Catalytic Converters for 2003 FRONTIER, 2000-2004 XTERRA - 447229

Catalytic Converter, Stainless Steel, Nissan, 3.3L, Driver Side Rear, Each

Part Number: MPE-447229

Not Yet Reviewed

Estimated Ship Date: May 1, 2026 if ordered today

...Loading

Estimated Ship Date: May 1, 2026 if ordered today

MagnaFlow Direct-Fit Catalytic Converters for 2003-2004 EXPEDITION - 49605

Catalytic Converter, Stainless Steel, Ford, 4.6L, Driver Side, Each

Part Number: MPE-49605

Not Yet Reviewed

Estimated Ship Date: May 1, 2026 if ordered today

...Loading

Estimated Ship Date: May 1, 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: May 1, 2026 if ordered today

...Loading

Estimated Ship Date: May 1, 2026 if ordered today

MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converters for 2001 L100, 2001-2003 L200, 2003 LW200 - 4481219