SKU: 716632138

03 Mazda 6 3.0L Direct-Fit Catalytic Converter 51277 Magnaflow

Sale price$389.25 Regular price$432.50
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Ships within 48 hours · Estimated delivery Jul 14 - Jul 19

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Description

03 Mazda 6 3.0L Direct-Fit Catalytic Converter 51277 MagnaflowOverview: Keep the check engine light off with MagnaFlow OEM Grade Federal EPA Compliant Direct Fit Catalytic Converter 51277. 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. MagnaFlow's state of the art metrology department uses the latest 3D scanning systems during research

Overview:

Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 51277. 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. MagnaFlow's state-of-the-art metrology department uses the latest 3D scanning systems during research and development, so you can be confident that your new part will fit and function like the original equipment. By replicating the OE spun body design, the single laser fusion weld greatly reduces the possibility of a leak, and our compact, low-mass design also allows for greater thermal efficiency. This direct-fit catalytic converter is designed specifically for the 2003-2005 Mazda 6 and interchanges with OE parts AJ57-20-50XC and AJB4-20-50XB. The included gaskets & hardware reduce the possibility of a leaking seal while avoiding the need to reuse corroded factory parts for installation.

Note : Not For Sale in California

Interchange:

Brand  Interchange Part Number
Mazda AJ57-20-50XC
Mazda AJB4-20-50XB
Mazda AJ572050XC
Mazda AJB42050XB
Mazda AJ57-20-50XC
Mazda AJB4-20-50XB
Mazda AJ572050XC
Mazda AJB42050XB

Application:

Year Make Model Submodel Engine Size
2003 - 2005 Mazda 6 3L/V6

Specs:

Overall Length (In.) 15.75
Series OEM Grade
Subtitle Federal / EPA Compliant
Substrate Material Ceramic
Air Tube Adaptable No
Title OEM Grade Manifold
Body Material Stainless Steel
Type Direct-Fit
Converter Quantity 1
Oxygen Sensor Location Pre and Post Converter
Inlet Attachment Bolt-On
Material Stainless Steel
Mounting Hardware Included Yes
Main Piping Diameter (In.) 2
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 716632138

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Light bot heavy oil
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Nice oil, waiting to see hear it does.
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Lelia
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My go to
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If you want to grow eyelashes and brows this is it and it makes you skin so soft!
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Natalie
New York, US
★★★★★ 1
Motor oil chemical smell
Flavor Name: Cherry Seed Oil
I bought black seed oil this time and this stuff smells like motor oil or something leaking from a car. I had to look this up cuz it’s so strong it gives me a headache. It says it’s been over processed or store improperly if it has a strong automotive smell to it. Yuck. Im so mad. I haven’t been using it cuz the smell is so bad so I just had to look it up. It’s weird that it smells so chemical like. Not okay at all. I bought mine in October- it says it doesn’t expire until 2027. I’m so mad right now.
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Karen Hylton
Cuba, US
★★★★★ 3
Not Cherry Seed Oil
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Opened this Cherry oil for the first time to use and its literally smell like baby oil, nothing like Cherry. Can't return so will throw it in the garbage. The worst.
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Reviewed in the United States on January 5, 2026
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Rhonda Matlock
Pawtucket, US
★★★★★ 5
Great quality
Flavor Name: Cherry Seed Oil
This was amazing for face moisture! Will buy again.
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Reviewed in the United States on February 3, 2026

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