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Catalytic Converter for 2001 Mazda Protege

We have 38 Items In-stock. Select your vehicle's Submodel to continue.

Evan Fischer 49-State Legal (No CA) OE Replacement Catalytic Converter

This Evan Fischer 49-State Legal (No CA) Direct Fit Catalytic Converter is manufactured from high quality and durable stainless steel catalytic case, 16-gauge aluminized steel tubes, and heat shield for long lasting durability and better protection for your vehicle. It also features honeycomb catalyst that has maximum surface area flow. OBD-II and EPA compliant catalytic converter; It is a high quality aftermarket replacement for the OEM catalytic converter. Designed for easy installation - it requires no cutting or welding!

Evan Fischer also offers comprehensive manifold converter assemblies for newer vehicle models!

  • OBD-II And EPA compliant catalytic converter
  • Requires NO cutting or welding
  • Honeycomb catalyst with maximum surface area flow
  • 49-State Legal, not for sale or use in California; cannot be shipped to California addresses
  • 2-year or 25,000-mile Evan Fischer warranty on converter and 5-year or 50,000-mile Evan Fischer warranty on another components
Evan Fischer Catalytic Converter, Center, 49-state Legal - No CA Shipments, Direct Fit
$189.23 List Price $223.29 Save $34.06 Availability: In Stock
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  • SKU#: REPM960307
  • Quantity Sold: Assembly
  • Tube Material: Aluminized steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Warranty: 5-year or 50,000-mile limited warranty
Fits the following 2001 Mazda Protege submodels:
  • 4 Cyl 2.0L | MP3
Evan Fischer Catalytic Converter, Front, 49-state Legal - No CA Shipments, Direct Fit
$189.23 List Price $223.29 Save $34.06 Availability: In Stock
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  • SKU#: REPM960307
  • Quantity Sold: Assembly
  • Tube Material: Aluminized steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Warranty: 5-year or 50,000-mile limited warranty
Fits the following 2001 Mazda Protege submodels:
  • 4 Cyl 1.6L | DX, LX
  • 4 Cyl 2.0L | ES, LX

49-state legal Eastern Direct Fit Catalytic Converter

Eastern 49-State Legal Direct Fit Catalytic Converters

  • NANO technology for better converter efficiency
  • Advanced materials design for optimum engine output and catalytic efficiency
  • Complete range of inlet and outlet diameters
Backed by 3 decades of product expertise, Eastern continues to invest in state-of-the-art production equipment to guarantee only the best for their customers - making them ready for the future.

Note:
  • 49-state legal; Not legal in California and other states adopting California Emissions Standards; Not for sale or use in California and other states adopting California Emissions Standards; Cannot be shipped to California and such states
Eastern Catalytic Converter, Eastern ECO II, Front, 49-state Legal - No CA Shipments
$203.04 List Price $239.59 Save $36.55 Availability: In Stock
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  • SKU#: EAST40433
  • Product Fit: Direct Fit
  • Quantity Sold: Assembly
  • Tube Material: Aluminized steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Catalyst Substrate Material: Ceramic honeycomb
  • Dimensions: 7.75 in. overall length
  • Warranty: 5-year or 50,000-mile Eastern limited warranty
see more Fits the following 2001 Mazda Protege submodels:
  • 4 Cyl 1.6L | DX, LX
  • 4 Cyl 2.0L | MP3, ES, LX
Rating: (see review/s)

"After replacing bad injector coils spark plugs and both ox sensors this was the last piece that the codes kept indicating. Cat arrived by Fed Ex with NO packing but the box is durable enough and nothing damaged. Dropped old cat and discovered bad top gasket but the old cat looks fine I installed the replacement anyways. Mine did come with both upper and lower gaskets and studs but the bottom support post wasnt tapped all the way through. I drilled slightly to so I could thread bolt in and then find out the front exhaust pipe also needed replacing so I did that. So far everything seems to be running smooth and cross my fingers the light will stay off. Not a hard job but time consuming to do it right. In hind site I wouldve tried just replacing the top gasket which is whole lot cheaper but you might have go back and do it all over if doesnt work. Good luck" posted by: huffy bike mechanic on September 16, 2013 view all 7 reviews

Eastern Catalytic Converter, Eastern Standard, Rear, 49-state Legal - No CA Shipments
$213.80 List Price $252.28 Save $38.48 Availability: In Stock
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  • SKU#: EAST40792
  • Product Fit: Direct Fit
  • Quantity Sold: Assembly
  • Anticipated Ship Out Time: 1-2 Business Days
  • Warranty: 5-year or 50,000-mile Eastern limited warranty
Fits the following 2001 Mazda Protege submodels:
  • 4 Cyl 2.0L | MP3, ES, LX

Magnaflow 49-State Legal Semi-Universal Catalytic Converter

  • 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.

Magnaflow Catalytic Converter, Magnaflow 49-State Semi-Universal, Rear, 49-state Legal - No CA Shipments
$108.98 List Price $141.03 Save $32.05 Availability: In Stock
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  • SKU#: M6699004HM
  • Product Fit: Minor Modifications
  • Quantity Sold: Sold Individually
  • Tube Material: Stainless Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Catalyst Substrate Material: Ceramic honeycomb
  • Dimensions: 12 in. L x 6.5 in. W, 16 in. overall length
  • EO Number: Not applicable
  • Warranty: Magnaflow 25,000 Mile Limited Warranty
see more Fits the following 2001 Mazda Protege submodels:
  • 4 Cyl 1.6L | DX, LX
  • 4 Cyl 2.0L | MP3, ES, LX
Rating: (see review/s)

"It was easy for the installer to install. Did not affect the Oxygen Sensor, and now I got super great mileage, from less than 20 mpg, I now get 26.5 mpg." posted by: Gil on March 15, 2010

Magnaflow 49-State Legal Direct Fit Catalytic Converter

  • Not legal for use in California or in states adopting the California emissions standards
  • Easy bolt-on Installation with no cutting, welding or bending required
  • 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 direct-fit catalytic converters are specifically designed to fit your vehicle with a no-hassle installation – no cutting, welding, or bending required.  Engineered to cut emissions and improve performance.

Magnaflow Catalytic Converter, Magnaflow 49-State Direct Fit, Front, 49-state Legal - No CA Shipments
$337.96 List Price $437.36 Save $99.40 Availability: In Stock
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  • SKU#: M6650854
  • Product Fit: Direct Fit
  • Quantity Sold: Assembly
  • Tube Material: Stainless Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Catalyst Substrate Material: Ceramic honeycomb
  • EO Number: Not applicable
  • Notes: Gaskets Included
  • Warranty: Magnaflow 25,000 Mile Limited Warranty
see more Fits the following 2001 Mazda Protege submodels:
  • 4 Cyl 2.0L | MP3, ES, LX
Rating: (see review/s)

"This is about 5 lbs. lighter than the OEM catalytic converter. It comes with the top five bolts welded to the flange. Mine didnt have all five align with the exhaust manifold so I had to bend them slightly with a hammer. It comes with the top gasket with five bolt holes. It does not come with the bottom gasket with three bolt holes. Youll want to get a new one. You will need to get five M8-1.25 nuts to fit the top five bolts. You will need to buy three bolts and three nuts (M10 - 1.5 size) for the bottom flange. The bottom flange is not threaded. You will need to get a bolt and nut (M10 - 1.5 size) for the cat-to-engine bracket attachment. This is not threaded as it is on the OEM cat. This bracket will not fit the same as it did with the OEM cat. There are two threaded brackets to affix the downstream O2 wire holders. They will need M6-1.25 bolts. You can reuse your old ones if they arent rusted. I dont know if this has more flow the input opening is the same but the output opening in the bottom flange is a bit larger than on the OEM cat. Welds are clean and solid." posted by: Cheese on June 24, 2013

Magnaflow Catalytic Converter, Magnaflow 49-State Direct Fit, Rear, 49-state Legal - No CA Shipments
$271.30 List Price $351.10 Save $79.80 Availability: In Stock
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  • SKU#: M6623908
  • Product Fit: Direct Fit
  • Quantity Sold: Assembly
  • Tube Material: Stainless Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Catalyst Substrate Material: Ceramic honeycomb
  • EO Number: Not applicable
  • Warranty: Magnaflow 25,000 Mile Limited Warranty
see more Fits the following 2001 Mazda Protege submodels:
  • 4 Cyl 2.0L | MP3, ES, LX
Rating: (see review/s)

"This build quality is excellent and the stainless steel looks nice. The rear flange fit excellent with the cat-back exhaust flange. The hangars are welded in the correct location. The front flange is not aligned with the J-pipe i.e. the exhaust pipe that is below the pre-cat. You have two options cut and reweld the flange or grind the holes in the J-pipe flange so the bolts can go through. I did the second option. They include two bolts for the front flange but no nuts. Youll need two M10-1.25 nuts." posted by: cheese on February 5, 2013

Magnaflow Catalytic Converter, Magnaflow 49-State Direct Fit, 49-state Legal - No CA Shipments, Direct Fit
$308.28 List Price $398.95 Save $90.67 Availability: In Stock
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  • SKU#: M6650217
  • Quantity Sold: Assembly
  • Tube Material: Stainless Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Catalyst Substrate Material: Ceramic honeycomb
  • Catalytic Converter Type: Catalytic Converter with Exhaust Manifold
  • EO Number: Not applicable
  • Notes: Gaskets Included
  • Warranty: Magnaflow 25,000 Mile Limited Warranty
see more Fits the following 2001 Mazda Protege submodels:
  • 4 Cyl 1.6L | DX, LX

Magnaflow California Legal Semi-Universal Catalytic Converter

  • 50-State/California Legal
  • 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 semi-universal 50-State Legal 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.

Magnaflow Catalytic Converter, Magnaflow 50-State Semi-Universal, Rear, 50-State Legal
$224.68 List Price $290.76 Save $66.08 Availability: In Stock
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  • SKU#: M66451004
  • Product Fit: Minor Modifications
  • Quantity Sold: Sold Individually
  • Tube Material: Stainless Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • EO Number: D-193-110
  • Notes: Inlet/Outlet Size : 2in. I.D.
  • Warranty: Magnaflow 25,000 Mile Limited Warranty
see more Fits the following 2001 Mazda Protege submodels:
  • 4 Cyl 2.0L | MP3, ES, LX
Magnaflow Catalytic Converter, Magnaflow 50-State Semi-Universal, Front, 50-State Legal
$180.64 List Price $233.77 Save $53.13 Availability: In Stock
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  • SKU#: M66444105
  • Product Fit: Minor Modifications
  • Quantity Sold: Sold Individually
  • Tube Material: Stainless Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Catalyst Substrate Material: Ceramic honeycomb
  • Dimensions: 13 in. overall length
  • EO Number: D-193-96
  • Notes: Inlet/Outlet Size : 2.25in. I.D.
  • Warranty: Magnaflow 5 year / 50,000 Mile Warranty
see more Fits the following 2001 Mazda Protege submodels:
  • 4 Cyl 2.0L | ES, LX, MP3
Magnaflow Catalytic Converter, Magnaflow 50-State Semi-Universal, Rear, 50-State Legal
$187.55 List Price $242.71 Save $55.16 Availability: In Stock
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  • SKU#: M66457204
  • Product Fit: Minor Modifications
  • Quantity Sold: Sold Individually
  • Tube Material: Stainless Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • EO Number: D-193-116
  • Notes: Inlet/Outlet Size : 2in. I.D.
  • Warranty: Magnaflow 25,000 Mile Limited Warranty
see more Fits the following 2001 Mazda Protege submodels:
  • 4 Cyl 1.6L | DX, LX

More results for 2001 Mazda Protege Catalytic Converter

MAGNAFLOW CALIFORNIA LEGAL DIRECT-FIT CATALYTIC CONVERTERS
  • California/50-State Legal
  • Easy bolt-on Installation with no cutting, welding or bending required
  • Stainless Steel Construction
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MAGNAFLOW OEM GRADE (49-STATE LEGAL) DIRECT FIT CATALYTIC CONVERTER
  • Not legal for use in California or in states adopting the California emissions standards
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MAGNAFLOW OEM GRADE (49-STATE LEGAL) SEMI-UNIVERSAL CATALYTIC CONVERTER
  • Not legal for use in California or in states adopting the California emissions standards
  • Designed for vehicles equipped with California emissions but not registered or driven in a state adopting... (see more)
DAVICO 49-STATE LEGAL - NO CA SHIPMENTS CATALYTIC CONVERTER

Davico Catalytic Converter

When it concerns choosing a solid brand name for your engine/exhaust system's catalytic converter, turn to Davico. Davico's line of original equipment quality replacement... (see more)

CATCO CATALYTIC CONVERTER (49-STATE LEGAL - NO CA SHIPMENTS)

Catco catalytic converters are designed with 409 stainless steel pipes and shell that guarantee the customers of durability and longer life.

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WALKER 49-STATE LEGAL - NO CA SHIPMENTS CATALYTIC CONVERTER

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... (see more)

WALKER CATALYTIC CONVERTER 49-STATE LEGAL

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.

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BOSAL 49-STATE LEGAL - NO CA SHIPMENTS CATALYTIC CONVERTER

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

Notes:

BENCHMARK CATALYTIC CONVERTER (50-STATE LEGAL)

Benchmark Catalytic Converters

The Benchmark catalytic converters are known as the leader in making the industry's best catalytic converters. Known to have the quality that you can count on, the... (see more)

BENCHMARK 49-STATE LEGAL (NO CA) OE REPLACEMENT CATALYTIC CONVERTER

Benchmark catalytic converters are considered to be the industry's standard replacement catalytic converter. They are the recognized leading catalytic converters in terms of fitment and durability.... (see more)