HomeExhaust > Catalytic ConverterMagnaFlow 454031 Catalytic Converter - Front
Part #: 454031

MagnaFlow 454031 Catalytic Converter - Front

Direct-Fit CALIFORNIA OBDII CONVERTERS, Front
⚙️ 5 vehicles fit this part
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Select your vehicle to confirm fitment
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✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
📦Direct-Fit CALIFORNIA OBDII CONVERTERS, Front
🚗Fitment: Mazda, Protege and Protege5
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of MagnaFlow Direct-Fit Catalytic Converter 454031

The MagnaFlow Direct-Fit CALIFORNIA OBDII CONVERTERS catalytic converter 454031 is engineered specifically for Mazda Protege and Protege5 models. Designed to meet California emissions standards, this converter offers a direct-fit solution with stainless steel construction for durability and reliable performance.

  • Specific fit for Mazda Protege and Protege5
  • Direct-fit bolt-on inlet and outlet for easy installation
  • Stainless steel tube and body material for corrosion resistance
  • Ceramic substrate for effective catalytic conversion
  • Includes hangers for secure mounting
  • Overall length of 7.5 inches
  • Regular grade type for standard emission control

Product Line: Direct-Fit CALIFORNIA OBDII CONVERTERS

The Direct-Fit CALIFORNIA OBDII CONVERTERS line by MagnaFlow is designed to provide compliant catalytic converters that meet strict California emissions regulations. This product line focuses on direct-fit applications, ensuring compatibility with specific vehicle makes and models, such as the Mazda Protege and Protege5. These converters feature durable stainless steel construction and ceramic substrates to maintain emission control efficiency while simplifying installation.

Detailed Product Description

MagnaFlow part number 454031 is a direct-fit catalytic converter tailored for Mazda Protege and Protege5 vehicles. It features a bolt-on inlet and outlet design, allowing for straightforward replacement without the need for modifications. The stainless steel tube and body materials provide resistance to rust and corrosion, extending the service life of the converter. Inside, a ceramic substrate facilitates the conversion of harmful exhaust gases into less harmful emissions, helping the vehicle comply with environmental standards. This converter does not include oxygen sensor ports or air tubes, reflecting its specific fitment and design.

Common Applications and Issues Addressed

  • Replacement of a failing or clogged catalytic converter on Mazda Protege and Protege5
  • Restoring proper emissions control to pass California OBDII inspections
  • Resolving check engine light issues related to catalytic converter efficiency
  • Reducing harmful exhaust emissions to meet regulatory requirements
  • Improving exhaust flow and engine performance affected by converter damage

Installation Notes and Tips

This catalytic converter is designed for direct bolt-on installation on compatible Mazda Protege and Protege5 models. The included hangers assist in secure mounting, but clamps are not included. Ensure all mounting surfaces are clean and free of rust before installation. Since this converter does not have oxygen sensor ports, existing sensors should be retained and installed in their original locations. Professional installation is recommended to ensure proper fit and function.

Quality Assurance and Warranty

MagnaFlow catalytic converters are manufactured with high-quality stainless steel and ceramic substrates to meet emission standards reliably. Part number 454031 undergoes rigorous quality control to ensure durability and performance. While specific warranty details are not provided here, MagnaFlow products typically come with a limited warranty covering defects in materials and workmanship. Consult MagnaFlow or authorized distributors for exact warranty terms.

BrandMagnaFlow
Part Number454031
PositionDirect-Fit CALIFORNIA OBDII CONVERTERS, Front
Mounting Hardware IncludedYes
Universal Or Specific FitSpecific
Grade TypeRegular
Tube MaterialStainless steel
Inlet TypeBolt-on
Outlet TypeBolt-on
Heat Shield AttachedNo
Body MaterialStainless steel
Substrate MaterialCeramic
Overall Length7.5
Air Tube Count0
Sensor Port Count0
Air Tube AdaptableNo
Clamp IncludedNo
Converter Quantity1
FinishStainless steel
Hangers IncludedYes
Heat Shield MaterialNone
Oxygen Sensor LocationNone
TypeDirect-fit

This part fits 5 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2003MazdaProtege2.0LL4FrontCertification Level : LEV1 ULEV; CARB Executive Order D-193-110; Engine Family Number 3TKXV02.0HJA; Direct-Fit CALIFORNIA OBDII CONVERTERS
2003MazdaProtege52.0LL4FrontCertification Level : LEV1 ULEV; CARB Executive Order D-193-110; Engine Family Number 3TKXV02.0HJA; Direct-Fit CALIFORNIA OBDII CONVERTERS
2002MazdaProtege2.0LL4FrontCertification Level : LEV1 ULEV; CARB Executive Order D-193-110; Engine Family Number 2TKXV02.0GJA; Direct-Fit CALIFORNIA OBDII CONVERTERS
2002MazdaProtege52.0LL4FrontCertification Level : LEV1 ULEV; CARB Executive Order D-193-110; Engine Family Number 2TKXV02.0GJA; Direct-Fit CALIFORNIA OBDII CONVERTERS
2001MazdaProtege2.0LL4FrontCertification Level : LEV1 ULEV; CARB Executive Order D-193-110; Engine Family Number 1TKXV02.0GJA; Direct-Fit CALIFORNIA OBDII CONVERTERS

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

FS7N-20-50XAFS7N2050XAFSAR-20-50XFSAR2050XZM02-20-500AZM0220500A

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.