In Stock
- In Stock Items. Ships Today. (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.
- In Stock Items, Including at a Supplier. Ships In a Few Days. (126) 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 (217) 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
- Catalytic Converters
- Exhaust Systems & Kits
Part Type
- Catalytic Converters (116) 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 (10) 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
Filter Options
- Stock Replacement (18)
Savings Central
- Free Shipping (39)

Selected Filters

Availability

- In Stock Items. Ships Today. (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.
- In Stock Items, Including at a Supplier. Ships In a Few Days. (126) 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 (217) 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
- Catalytic Converters
- Exhaust Systems & Kits
Part Type
- Catalytic Converters (116) 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 (10) 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
Filter Options
- Stock Replacement (18)
Savings Central
- Free Shipping (39)

2003 MagnaFlow Parts and Accessories

Showing In Stock Items. Show All 217 Items.

Individual Parts

Part Groups

Results 1 - 25 of 126

MagnaFlow Direct-Fit Catalytic Converters for 2000-2005 GS300, 2001-2005 IS300 - 452843

Catalytic Converter, Stainless Steel, Lexus, 3.0L, Front, Each

Part Number: MPE-452843

Not Yet Reviewed

Estimated Ship Date: Mar 6, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 6, 2026 if ordered today

MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converters for 2003-2011 ELEMENT - 5461990

Catalytic Converter, California Grade, Direct-Fit, Stainless Steel Case, for use on Honda®, 2.4L, Each

Part Number: MPE-5461990

Not Yet Reviewed

Estimated Ship Date: Mar 6, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 6, 2026 if ordered today

MagnaFlow Street Series Performance Exhaust Systems for 2003-2006 SSR - 15843

Exhaust System, Cat-Back, Stainless Steel, Polished Stainless Tips, Chevy, SSR, 5.3, 6.0L, Kit

Part Number: MPE-15843

4.4 out of 5 stars ( 5 )

Estimated Ship Date: Mar 5, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 5, 2026 if ordered today

MagnaFlow Competition Series Exhaust Systems for 1999-2004 MUSTANG - 16394

Exhaust System, Cat-Back, Stainless Steel, Ford, 4.6L, Kit

Part Number: MPE-16394

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 6, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 6, 2026 if ordered today

MagnaFlow Street Series Performance Exhaust Systems for 2003-2010 VIPER - 16863

Exhaust System, Performance, Cat-Back, 409 Stainless Steel, Polished Tip, Dodge, 8.3, 8.4L, Kit

Part Number: MPE-16863

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 4, 2026 if ordered today

MagnaFlow Direct-Fit Catalytic Converters for 2002-2005 MOUNTAINEER, EXPLORER, 2003-2005 AVIATOR - 49404

Catalytic Converter, Stainless Steel, Each

Part Number: MPE-49404

Not Yet Reviewed

Estimated Ship Date: Mar 6, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 6, 2026 if ordered today

MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converters for 2001-2005 CIVIC - 4561026

Catalytic Converter, California Grade, Direct-Fit, Stainless Steel Case, for use on Honda®, 1.7L, Each

Part Number: MPE-4561026

Not Yet Reviewed

Estimated Ship Date: Mar 5, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 5, 2026 if ordered today

MagnaFlow Direct-Fit Catalytic Converters for 2000-2003 F-150, 2004 F-150 HERITAGE - 23016

Catalytic Converter, Stainless Steel, Ford, 5.4L, Passenger Side, Each

Part Number: MPE-23016

Not Yet Reviewed

Estimated Ship Date: Mar 5, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 5, 2026 if ordered today

MagnaFlow Direct-Fit Catalytic Converters for 2000-2003 F-150, 2004 F-150 HERITAGE - 51324

Catalytic Converter

Part Number: MPE-51324

Not Yet Reviewed

Estimated Ship Date: Mar 6, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 6, 2026 if ordered today

MagnaFlow Direct-Fit Catalytic Converters for 2001-2005 S60, V70 - 24425

Catalytic Converter, Stainless Steel, Volvo, 2.4L, Center, Each

Part Number: MPE-24425

Not Yet Reviewed

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

MagnaFlow Direct-Fit Catalytic Converters for 2002-2003 F-150, 2004 F-150 HERITAGE - 458040

Catalytic Converter, Stainless Steel, Direct-Fit, Ford, 4.6L, Each

Part Number: MPE-458040

Not Yet Reviewed

Estimated Ship Date: Mar 6, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 6, 2026 if ordered today

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 5, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 5, 2026 if ordered today

MagnaFlow Direct-Fit Catalytic Converters for 2001-2006 M3, 2001-2002 Z3 - 49796

Catalytic Converter, Stainless Steel, Direct-Fit, BMW, 3.2L, Each

Part Number: MPE-49796

Not Yet Reviewed

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

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 6, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 6, 2026 if ordered today

MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converters 5592683

Catalytic Converter, California Grade, Direct-Fit, Stainless Steel Case, for use on Acura®, 3.5L, Each

Part Number: MPE-5592683

Not Yet Reviewed

Estimated Ship Date: Mar 6, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 6, 2026 if ordered today

MagnaFlow Direct-Fit Catalytic Converters 93150

Catalytic Converter, Stainless Steel, Cadillac, Oldsmobile, V8, Each

Part Number: MPE-93150

Not Yet Reviewed

Estimated Ship Date: Mar 6, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 6, 2026 if ordered today

MagnaFlow Direct-Fit Catalytic Converters for 2003-2004 COROLLA, MATRIX - 454200

Catalytic Converter, Stainless Steel, Toyota, 1.8L, Front/Rear, Each

Part Number: MPE-454200

Not Yet Reviewed

Estimated Ship Date: Mar 6, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 6, 2026 if ordered today

MagnaFlow Street Series Performance Exhaust Systems for 2003-2009 350Z - 19342

Exhaust System, Cat-Back, 409 Stainless Steel, Polished Tips, Nissan, 3.5L, Kit

Part Number: MPE-19342

Not Yet Reviewed

Estimated Ship Date: Mar 6, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 6, 2026 if ordered today

MagnaFlow California Grade CARB Compliant Universal Catalytic Converters 5551355

Catalytic Converter, California Grade, Universal, Stainless Steel Case, 11.000 in. Overall Length, 2.250 in. Inlet/Outlet, Each

Part Number: MPE-5551355

Not Yet Reviewed

Estimated Ship Date: Mar 6, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 6, 2026 if ordered today

MagnaFlow Universal Catalytic Converters 5561356

Catalytic Converter, Universal, One Inlet, Ceramic Honeycomb, Stainless Steel, 2.50 in. Slip Fit Inlet/Outlet, 11 in. Length, Each

Part Number: MPE-5561356

Not Yet Reviewed

Estimated Ship Date: Mar 6, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 6, 2026 if ordered today

MagnaFlow Direct-Fit Catalytic Converters for 2001-2005 ESCAPE, 2003-2005 TRIBUTE - 452009

Catalytic Converter, Stainless Steel, Ford, Mazda, 3.0L, Front, Each

Part Number: MPE-452009

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 9, 2026 if ordered today

MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converters for 2001-2005 PASSAT, A4 QUATTRO, 2001-2006 A4 - 4561062

Catalytic Converter, California Grade, Direct-Fit, Stainless Steel Case, Audi, Volkswagen, 1.8L, Each

Part Number: MPE-4561062

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 9, 2026 if ordered today

MagnaFlow Direct-Fit Catalytic Converters for 2002-2004 I35, 2002-2003 MAXIMA - 49366

Catalytic Converter, Stainless Steel, Infiniti, 3.5L, Front, Each

Part Number: MPE-49366

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 9, 2026 if ordered today

MagnaFlow Direct-Fit Catalytic Converters for 1999-2001 740IL, 740I, 1999-2003 540I - 49783

Catalytic Converter, Stainless Steel, Each

Part Number: MPE-49783

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 9, 2026 if ordered today

MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converters for 2002-2006 RSX - 5461182

Catalytic Converter, California Grade, Direct-Fit, Stainless Steel Case, for use on Acura®, 2.0L, Each

Part Number: MPE-5461182

Not Yet Reviewed

Estimated Ship Date: Mar 6, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 6, 2026 if ordered today

Page 1 of 6
Next