1. Catalytic Converters Parts
  2. sku: 10223618432681892
  3. MAGNAFLOW 5671145

MAGNAFLOW 5671145 Obdii Round Body Catalytic Converter 888563175997

fits make: Mazda. year: 2004–2013.

5671145 Magnaflow For Mazda 3 2004-2013 Obdii Direct Fit Round Body Catalytic Converter

( Brand: Magnaflow ), ( Part Type: Converter ), ( Manufacturer Part Number: 5671145 ), ( Product Type: Exhaust ), ( UPC: 888563175997 ), ( Fitment Type: Direct Replacement ), ( Fitnote: Enginevinname, With Lev2 Standard ), ( Product Subtype: Catalytic Converters ), ( Outlet Diameter: 2.01 To 2.25 ), ( Inlet Diameter: 2.26 To 2.5 ), ( Country Of Origin: United States ), ( Converter Body Material: Stainless Steel ), ( Catalytic Converter Overall Length: 19 ), ( Brand Type: Aftermarket Branded ), ( Product Details: Performance Exhaust Catalytic Converter ), ( Department: Performance )

Review MAGNAFLOW Mazda Obdii Direct Fit Round Body Catalytic Converter fits 2004–2013

Introducing the MagnaFlow 5671145 Catalytic Converter, an exceptional upgrade for Mazda vehicles from the model years 2004 to 2013 with OBD-II systems. This round body catalytic converter is a direct replacement for your stock catalytic converter and is designed to deliver superior performance, durability, and emission control.

The MagnaFlow 5671145 catalytic converter is engineered using advanced technologies and premium materials to ensure optimal performance. It features a high-flow design that improves exhaust gas flow, resulting in increased horsepower and torque. This converter is also designed to reduce exhaust backpressure, enhancing engine efficiency and responsiveness.

Made from a 409 stainless steel substrate, this catalytic converter is robust and resilient against corrosion and rust. Its durable construction guarantees long-lasting performance, even in the harshest driving conditions. The converter's high-temperature coating further protects it from thermal damage, ensuring optimal catalytic activity and consistent emission control.

This catalytic converter is designed to meet or exceed original equipment manufacturer (OEM) emission standards, ensuring that your vehicle remains compliant with local, state, and federal regulations. It is CARB certified, making it an excellent choice for Mazda owners in California and other states with stringent emission requirements.

The MagnaFlow 5671145 catalytic converter is a direct fit for Mazda vehicles from the model years 2004 to 2013 with OBD-II systems. It requires no modifications for installation, making it a straightforward and hassle-free upgrade. The converter's advanced design and engineering ensure that it functions seamlessly with your vehicle's existing exhaust system.

In summary, the MagnaFlow 5671145 Catalytic Converter is an excellent upgrade for Mazda vehicles from the model years 2004 to 2013 with OBD-II systems. It offers superior performance, durability, and emission control, making it an ideal choice for Mazda enthusiasts looking to enhance their driving experience.

The MagnaFlow 5671145 catalytic converter is a performance aftermarket part designed for Mazda vehicles from the model years 2004 to 2013 with OBD-II round body catalytic converter applications. Here are some potential pros and cons of buying this part.

Pros:

1. Improved Performance: A high-flow catalytic converter like the MagnaFlow 5671145 can provide improved engine performance by increasing exhaust flow and reducing back pressure. This can lead to better acceleration and increased horsepower.

2. Enhanced Sound: The MagnaFlow 5671145 catalytic converter is designed to produce a more aggressive exhaust note, which some enthusiasts find appealing.

3. Durability: MagnaFlow is known for manufacturing high-quality, durable parts. This catalytic converter is designed to last longer than original equipment parts, providing better value over time.

4. OEM Fit and Finish: The MagnaFlow 5671145 catalytic converter is designed to fit and finish like an original equipment part, ensuring a seamless installation and a clean, factory look.

Cons:

1. Cost: Aftermarket catalytic converters can be more expensive than original equipment parts. The MagnaFlow 5671145 is no exception, and the cost may be a deterrent for some buyers.

2. Emissions Compliance: This catalytic converter may not be emissions compliant, which could be an issue for those who live in areas with strict emissions regulations.

3. Loud Exhaust: The increased exhaust flow and the design of the catalytic converter can result in a louder exhaust note, which may not be desirable for all drivers.

Conclusion:

The MagnaFlow 5671145 catalytic converter offers improved performance, enhanced sound, durability, and OEM fit and finish for Mazda vehicles from the model years 2004 to 2013. However, it comes with a higher cost, potential emissions compliance issues, and a louder exhaust note. Ultimately, the decision to purchase this part depends on individual preferences and requirements.

Recommendation:

If you're looking for improved engine performance, increased horsepower, and a more aggressive exhaust note, the MagnaFlow 5671145 catalytic converter may be the right choice for you. However, if you're concerned about emissions compliance, cost, or a quieter exhaust note, you may want to consider other options. It's essential to research thoroughly and consult with a professional mechanic or exhaust specialist to ensure that the part is suitable for your specific application.

part # 5671145 prices

  • $640.00-$684.41

specifications catalyticonvo:

  • for makes: Mazda
  • for years: 2004-2013
  • brand: Magnaflow
  • part type: Converter
  • manufacturer part number: 5671145
  • product type: Exhaust
  • upc: 888563175997
  • fitment type: Direct Replacement
  • fitnote: Enginevinname, With Lev2 Standard
  • product subtype: Catalytic Converters
  • outlet diameter: 2.01 To 2.25
  • inlet diameter: 2.26 To 2.5
  • country of origin: United States
  • converter body material: Stainless Steel
  • catalytic converter overall length: 19
  • brand type: Aftermarket Branded
  • product details: Performance Exhaust Catalytic Converter
  • department: Performance

general catalyticonvo:

  • Car Truck Parts Accessories > Exhaust Emission Systems > Catalytic Converters
  • condition: New

seller catalyticonvo:

  • # reviews: 153615
  • rating: 99.1%

offer catalyticonvo:

  • started: April 2, 2026
  • quantity: 5
  • options: Ship-to-home
  • sold: 0
  • availability: In Stock

payments catalyticonvo:

  • credit card: Diners-club
  • other
  • wallet: Google-pay

returns catalyticonvo:

  • time: 30 Days
  • policy: Returns Accepted
  • paid by: Seller

shipping catalyticonvo:

  • service: FedEx Ground / FedEx Home Delivery
  • cost: $32.79
  • transit: 2-6 Days
  • type: Calculated
  • carrier: FedEx
  • class: Standard
for makes: mazda, for years: 2004-2013, part type: converter, product type: exhaust, fitment type: direct replacement, fitnote: enginevinname, with lev2 standard, product subtype: catalytic converters, outlet diameter: 2.01 to 2.25, inlet diameter: 2.26 to 2.5, country of origin: united states, converter body material: stainless steel, catalytic converter overall length: 19, brand type: aftermarket branded, product details: performance exhaust catalytic converter, department: performance,
category: auto parts > car truck parts accessories > exhaust emission systems > catalytic converters, sku: 10223618432681892,

Magnaflow 5671145 Is Similar To:

catalyticonvo logo
5 offers $640.00–$684.41 USD
  • Offer #1: $640.00 price + free delivery = $640.00* total. Stainless Steel Construction. Direct Fit.FREE SHIPPING
  • Offer #2: $640.00 price + free delivery = $640.00* total. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this converter yourself using the proper tools, no cutting or welding required.FREE SHIPPING
  • Offer #3: $684.41 price + free delivery = $684.41* total. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction easily install this spun body converter yourself using the proper tools no cutting or welding required.FREE SHIPPING
  • Offer #4: $896.00 price + free delivery = $896.00* total.FREE SHIPPING
  • Offer #5: $640.00 price + free delivery = $640.00* total. Conv DF 2004 - 2013 Mazda 3 2.0L.FREE SHIPPING