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Mazda 3 Catalytic Converter

We have 8 Items In-stock. Select a year to continue.
$325.85 List Price $814.96 Save $489.11 Availability: In Stock
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Eastern ECO III Series Catalytic Converter

Specifications: Manifold type assembly, 2 oxygen sensor port

3 decades of advancement is proof enough that Eastern is the top maker of the highest quality aftermarket replacement and OE catalytic converters on the industry. Their ECO Series Catalytic Converters which are developed to help keep the Check Engine Light (MIL) off is another set of catalytic converters with top notch quality.

The Eastern ECO III Series Catalytic Converter is designed with twice the amount of Rhodium for vehicles with emissions that are out of the normal range. It features wash coats with greater loadings of precious metals to handle applications with ultra low emissions, higher than normal emissions, as well as vehicles with higher mileage and heavier workloads.

Features and Benefits:
  • Engineered with Eastern's proprietary NANO technology yielding highly efficient loadings for lower cost and better converter efficiency
  • Features an advanced materials design for maximum engine output and performance

Not legal for sale in California and New York; Cannot be shipped to CA or NY addresses.

  • SKU#: EAST40856
  • Brand: Eastern
  • Fit Note: With CA Emissions, Manifold Unit, Federal Emissions
  • Emissions: 48-State Legal (Cannot Ship to CA or NY)
  • Product Fit: Direct Fit
  • Quantity Sold: Assembly
  • Tube Material: Aluminized Steel
  • Anticipated Ship Out Time: 1-2 Business Days
(see more)
Fits the following Mazda 3 Years:
  • 2008-2009 | 4 Cyl 2.3L | GT
  • 2007-2009 | 4 Cyl 2.3L | Mazdaspeed
(see more)
$100.27 List Price $129.77 Save $29.50 Availability: In Stock
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  • Not legal for use in California or in states adopting the California emissions standards
  • Semi-universal design – cut out your old catalytic converter and weld in the new one
  • Stainless Steel Construction
  • Legendary Magnaflow quality, power, and sound
  • Ceramic, honeycomb catalyst designed for maximum flow and surface area

When you want the best, you want Magnaflow!  These 49-State Legal semi-universal catalytic converters have a catalyst specifically designed for your vehicle – just cut out your old catalytic converter and weld in the new one.  Engineered to cut emissions and improve performance.

  • SKU#: M6699206HM
  • Brand: Magnaflow
  • Emissions: 48-State Legal (Cannot Ship to CA or NY)
  • Product Fit: Semi-Universal
  • Quantity Sold: Sold Individually
  • Tube Material: Stainless Steel
  • Anticipated Ship Out Time: 1-2 Business Days
(see more)
Fits the following Mazda 3 Years:
  • 2004-2006 | 4 Cyl 2.0L | i
  • 2005 | 4 Cyl 2.3L | SP23
Rating: (see review/s)

"While it is necessary to adapt to pipe size on vehicle, the rear requires leaving part of the previous converter on. i.e. The very end of the old converter. That will be the same OD as the new converrter. The old fitting has to be ground down, or as I did, filed. I might better have used a coupling. When I do the left bank, I may try cutting the old portion off, and adapt down. I shall try the coupling. You must have a local supplier who stocks a wide variety of fittings! They are inexpensive. Remember, the adapters can be shortened to allow slippage while installing. They can always be shortened, but cannot be lengthened once cut off, so measure carefully. Think ahead. Procrastinate. As it is, I am still going to have a friend braze the rear end joint, as it leaks a little. Using a coupling most likely would have avoided the leakage." posted by: suvguy on July 24, 2012

$359.60 List Price $424.33 Save $64.73 Availability: In Stock
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Davico Catalytic Converter

Davico Manufacturing is committed to producing hard to find and specialized exhaust parts for the customer's satisfaction. Its catalytic converter is an example of the company's outstanding dedication.

Davico Catalytic Converter's design enables the conversion of harmful compounds into less dangerous gasses to help in pollution control without reducing its efficiency. Designed for many makes and models, this converter is easy to install.

Specifications:

  • Does not include gasket
  • Does not require sliding, cutting, clamping, or welding
Note: Not legal for sale in California and New York; Cannot be shipped to CA or NY addresses.

  • SKU#: DAV18267
  • Brand: Davico
  • Fit Note: California Emissions Vehicles, Hatchback, Manifold Converter, With California Emissions, Sedan
  • Emissions: 48-State Legal (Cannot Ship to CA or NY)
  • Product Fit: Direct Fit
  • Quantity Sold: Assembly
  • Tube Material: Aluminized Steel
  • Anticipated Ship Out Time: 1-2 Business Days
(see more)
Fits the following Mazda 3 Years:
  • 2008-2009 | 4 Cyl 2.3L | GT
  • 2007-2009 | 4 Cyl 2.3L | Mazdaspeed
(see more)
$288.25 List Price $630.86 Save $342.61 Availability: In Stock
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Catco Catalytic Converter

Specifications:

  • With oxygen sensor port provision
  • With air tube

CATCO is well known for its experience throughout the years in using spot-on manufacturing practices and innovative technologies that paved way in producing one of the world's best and fully integrated catalytic converters today. In order to meet the customer's needs, CATCO has set its standards of catalytic converters that are produced with top-quality design, material, and performance. The CATCO catalytic converter not only delivers all the necessary functions that the product should provide but it also gives what the customer expects and truly deserve. It is constructed with a 409 stainless steel shell to give optimum durability and strength.

Notes:

  • Not legal for sale in California and New York; Cannot be shipped to CA or NY addresses.

  • SKU#: CAT4562
  • Brand: Catco
  • Fit Note: Federal Emission System
  • Product Fit: Direct Fit
  • Quantity Sold: Assembly
  • Tube Material: Stainless Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Warranty: 5-year or 50,000-mile Catco limited warranty
 
Fits the following Mazda 3 Years:
  • 2008-2009 | 4 Cyl 2.0L | GS, GX
  • 2007-2009 | 4 Cyl 2.0L | i
$116.83 List Price $211.52 Save $94.69 Availability: In Stock
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WALKER CATALYTIC CONVERTER, UNIVERSAL

Walker catalytic converters feature OE style design and fit, thicker OE-quality flanges, oxygen sensor fittings, heat-shielded pipe, and structural brace for enhanced strength and durability.

Features
  • Higher loaded substrate
  • Easy bolt-on installation
Not legal for sale in California and New York; Cannot be shipped to CA or NY addresses.

  • SKU#: WK93252
  • Brand: Walker
  • Fit Note: Fits Federal and California Emissions Models
  • Emissions: 48-State Legal (Cannot Ship to CA or NY)
  • Product Fit: Semi-Universal
  • Quantity Sold: Sold Individually
  • Tube Material: Stainless Steel
  • Anticipated Ship Out Time: Same day - 1 business day
(see more)
Fits the following Mazda 3 Years:
  • 2010-2013 | 4 Cyl 2.0L | GX, i
  • 2010-2012 | 4 Cyl 2.5L | GT, S
(see more)
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$274.81 List Price $324.28 Save $49.47 Availability: In Stock
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PACESETTER - CATALYTIC CONVERTERS

Replace your sub-par stock converter with a higher performing catalytic converter by Pacesetter Performance. Their converters are fabricated from the finest mandrel-bent stainless steel and feature perfect fit machined steel flanges. Pacesetter, known for their exhausts, has been a leading manufacturer of performance headers and exhaust systems since their inception in 1974.
  • Designed to replace poorly performing OEM converter
  • Streamlines and improves exhaust flow via honeycomb catalyst
  • Made from fine mandrel-bent stainless steel
  • Complies with EPA/CARB regulations
  • Bolts on for quick and easy installation (on most vehicles)
  • Backed by a 5-year/50,000-mile warranty
  • Direct fit by vehicle year, make and model
  • 49-state legal (not legal in CA)
  • Designed and manufactured in the USA
  • SKU#: P40757470
  • Brand: Pacesetter
  • Emissions: 48-State Legal (Cannot Ship to CA or NY)
  • Product Fit: Direct Fit
  • Quantity Sold: Assembly
  • Tube Material: Stainless Steel
  • Anticipated Ship Out Time: 1-2 Business Days
(see more)
Fits the following Mazda 3 Years:
  • 2004-2006 | 4 Cyl 2.3L | S
  • 2005 | 4 Cyl 2.3L | SP23
$151.83 List Price $179.16 Save $27.33 Availability: In Stock
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BOSAL CATALYTIC CONVERTER

Bosal catalytic converters are made to fit vehicle-specific requirements for backpressure, emissions, sound levels, and sensors. Designed and built for long life reliability.

Specification:
  • No oxygen sensor port
Not legal for sale in California and New York; Cannot be shipped to CA or NY addresses.

  • SKU#: BO0961738
  • Brand: Bosal
  • Fit Note: 49 State Direct Fit
  • Product Fit: Direct Fit
  • Quantity Sold: Assembly
  • Tube Material: Aluminized Steel
  • Anticipated Ship Out Time: Same day - 1 business day
  • Warranty: 5-year or 25,000-mile Bosal limited warranty
 
Fits the following Mazda 3 Years:
  • 2009 | 4 Cyl 2.0L | GS, GX, i
  • 2008 | 4 Cyl 2.0L | GS, GX
(see more)
$468.33 List Price $1,405.00 Save $936.67 Availability: In Stock
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BENCHMARK MANIFOLD CATALYTIC CONVERTER

Benchmark catalytic converters are considered to be the industry's standard replacement catalytic converter. It is the recognized leader in fitment and durability. It features perfect fit and repeatability and its performance results are continually monitored by Benchmark's internal emissions laboratory to insure quality loadings which eliminate OBDII issues caused by many universal catalysts.

Specifications:
  • Flange inlet
  • Flange outlet
  • With two oxygen sensor port
  • Does not include oxygen sensor
  • Direct fit with one catalytic converter
  • Round body
  • 4 inlet and 1 outlet configuration
Not legal for sale in California and New York; Cannot be shipped to CA or NY addresses.

  • SKU#: BEN72160
  • Brand: Benchmark
  • Fit Note: Federal Emission Vehicles
  • Product Fit: Direct Fit
  • Quantity Sold: Assembly
  • Tube Material: Aluminized Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Warranty: 5-year or 50,000-mile Benchmark limited warranty
 
Fits the following Mazda 3 Years:
  • 2004-2006 | 4 Cyl 2.0L | i
  • 2005 | 4 Cyl 2.3L | SP23
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