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Nissan Maxima Catalytic Converter

We have 9 Items In-stock. Select a year to continue.
$308.85 List Price $364.44 Save $55.59 Availability: In Stock
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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
  • SKU#: REPN960310-PLK
  • Brand: Evan Fischer
  • Fit Note: 5-Speed, Automatic Transmission
  • Quantity Sold: Set of 2
  • Tube Material: Aluminized steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Catalyst Substrate Material: Ceramic honeycomb
  • Warranty: 5-year or 50,000-mile limited warranty
 
Fits the following Nissan Maxima Years:
  • 2005 | 6 Cyl 3.5L | SL
  • 2004-2005 | 6 Cyl 3.5L | SE
$68.02 List Price $80.26 Save $12.24 Availability: In Stock
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EASTERN ECO II SERIES CATALYTIC CONVERTER

30 years of innovation is proof enough that Eastern is the best manufacturer of the finest aftermarket and original equipment catalytic converters on the market. Their ECO Series Catalytic Converters which are designed to help keep the Check Engine Light (MIL) off is another set of catalytic converters with world class quality.

The Eastern ECO II Series Catalytic Converter is made specifically for most complex or second generation on board diagnostic (OBD II) systems. 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.

The Eastern ECO II Series Catalytic Converter's features in a nutshell:

  • 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#: EAST83166
  • Brand: Eastern
  • Product Fit: Minor Modifications
  • Quantity Sold: Sold Individually
  • Tube Material: Aluminized steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Dimensions: 10 in. L x 6 in. W x 4.25 in. H, 14 in. overall length
(see more)
Fits the following Nissan Maxima Years:
  • 2001 | 6 Cyl 3.0L | SE 20th Anniversary Edition
  • 1997-2001 | 6 Cyl 3.0L | GLE, GXE, SE
Rating: (see review/s)

"No marking as to flow direction. But part fit......" posted by: on November 3, 2013

"Fit well once I found the proper adapters. The computer on the Blazer is happy now so I dont have to look at the Service Engine Soon light any more." posted by: Big RedWhatt on October 28, 2013 view all 7 reviews

$69.29 List Price $89.67 Save $20.38 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#: M6653004
  • Brand: Magnaflow
  • 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
(see more)
Fits the following Nissan Maxima Years:
  • 1985 | 6 Cyl 3.0L | GL, SE
Rating: (see review/s)

"I like the fact that i could buy this part for the fraction of the price from the auto parts store.I'm on a tight budget so i can't afford to spend alot on parts with this economy." posted by: teddybear on April 14, 2009

"Part was perfect for the car the first oreder. no problem installing." posted by: Zapper on September 11, 2008 view all 2 reviews

$293.76 List Price $771.66 Save $477.90 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:

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

  • SKU#: DAV14023
  • Brand: Davico
  • Product Fit: Direct Fit
  • Quantity Sold: Assembly
  • Tube Material: Aluminized steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Catalyst Substrate Material: Ceramic honeycomb
(see more)
Fits the following Nissan Maxima Years:
  • 2002-2003 | 6 Cyl 3.5L | GLE, GXE, SE
$359.35 List Price $772.90 Save $413.55 Availability: In Stock
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CATCO CATALYTIC CONVERTER ASSEMBLY

Catco catalytic converters are designed with 409 stainless steel pipes and shell for longer life.

Specifications
  • 3-bolt welded flange with gasket stub inlet
  • 2-bolt welded flange outlet
  • Standard assembly with one catalytic converter
  • Round body
  • 39.5 in. overall length
  • Single inlet and outlet configuration
Not legal for sale in California and New York; Cannot be shipped to CA or NY addresses.

  • SKU#: CAT4014
  • Brand: Catco
  • Quantity Sold: Assembly
  • Tube Material: Stainless Steel
  • Anticipated Ship Out Time: 2-3 business days
  • Catalyst Substrate Material: Ceramic honeycomb
  • Dimensions: 39.5 in. overall length
(see more)
Fits the following Nissan Maxima Years:
  • 2001 | 6 Cyl 3.0L | SE 20th Anniversary Edition
  • 2000-2001 | 6 Cyl 3.0L | GLE, GXE, SE
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$501.63 List Price $591.92 Save $90.29 Availability: In Stock
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WALKER CATALYTIC CONVERTER ASSEMBLY

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
  • 3-bolt flange inlet
  • Y-pipe assembly with two catalytic converters
  • Higher loaded substrate
  • Round body
  • Easy bolt-on installation
Not legal for sale in California and New York; Cannot be shipped to CA or NY addresses.

  • SKU#: WK50522
  • Brand: Walker
  • Fit Note: Driver and Passenger side Assembly
  • Product Fit: Direct Fit
  • Quantity Sold: Assembly
  • Tube Material: Stainless Steel
  • Anticipated Ship Out Time: Same day - 1 business day
  • Dimensions: 47 in. overall length
(see more)
Fits the following Nissan Maxima Years:
  • 1995-1999 | 6 Cyl 3.0L | GLE, GXE, SE
$136.29 List Price $552.79 Save $416.50 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.

Specifications
  • Flange inlet
  • Flange outlet
  • Oval body
  • 31 in. L x 9 in. W x 5 in. H
  • Single inlet and outlet configuration
Not legal for sale in California and New York; Cannot be shipped to CA or NY addresses.

  • SKU#: BO0993781
  • Brand: Bosal
  • Fit Note: For Vehicles Originally with Federal Emissions, With 02 Sensor Port Provision, With 12-1/2 in. Overall Length
  • Quantity Sold: Assembly
  • Tube Material: Aluminized steel
  • Anticipated Ship Out Time: Same day - 1 business day
  • Dimensions: 31 in. L x 9 in. W x 5 in. H
  • Replaces OE Number: 208004E826, 208000L725, 2080053U25, 2080053U25, 2080040U25
(see more)
Fits the following Nissan Maxima Years:
  • 2001 | 6 Cyl 3.0L | SE 20th Anniversary Edition
  • 1995-2001 | 6 Cyl 3.0L | GLE, GXE, SE
$174.56 List Price $205.98 Save $31.42 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#: P40201051
  • Brand: Pacesetter
  • Quantity Sold: Sold Individually
  • Tube Material: Stainless Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Catalyst Substrate Material: Ceramic honeycomb
  • Dimensions: Factory replacement
(see more)
Fits the following Nissan Maxima Years:
  • 2004-2006 | 6 Cyl 3.5L | SE, SL
$353.33 List Price $1,060.00 Save $706.67 Availability: In Stock
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BENCHMARK 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.

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

  • SKU#: BEN2569R
  • Brand: Benchmark
  • Quantity Sold: Assembly
  • Tube Material: Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Warranty: 5-year or 50,000-mile Benchmark limited warranty
 
Fits the following Nissan Maxima Years:
  • 2007 | 6 Cyl 3.5L | SE, SL
View Less
Select more Nissan Maxima parts under Catalytic Converters & Components from list below.

Turn harmful exhaust fumes into more environmentally friendly exhausts with a Nissan Maxima Catalytic Converter. As part of your car's exhaust system, the converter is responsible for cleaning the pollutants from combusting air and fuel. The layers of different materials in the device filter the dangerous elements from the exhaust to lessen the damaging effects it has on the earth. Running with a broken Nissan Maxima catalytic converter would be costly not just to your car's exhaust, but also to the environment as well. Running without one could even earn you a costly ticket from the authorities. If you love your car, and care for the environment too, a working Nissan Maxima catalytic converter is the way to go.

Frequently Asked Questions

Ask APW
  • Among the three Nissan Maxima Catalytic Converters in the car, what can be done to determine which one should be replaced?
    Answer: One of the three converters is usually found in the y-pipe and this rarely fails. In fact, this converter wouldn't even cost a Nissan Maxima an emission test if removed. The other two behind the engine compartment (pre-cats) are prone to failure. An error code after scanning verifies a pre-cat failure. Though the problem may not be obvious from the scan, the other cats have most probably decayed in one way or another. If budget isn't an issue, don't hesitate to change all three cats at once.
  • Can the Service Engine Soon (SES) warning light point to a Nissan Maxima catalytic converter failure?
    Answer: The catalytic converter is closely related to the engine system, so the warning light should turn on if the device has failed. To be more certain that the converter has a problem, try to look for a sulfuric or rotten egg smell from the exhausts. Notice if the power of the Maxima's engine feels weaker and seems to struggle. If any of these problems are seen, with the SES light on, have the car's engine scanned at once to verify the issue and get the right steps done for proper service and replacement.
  • What do codes P0420 and P0430 in a Nissan Maxima engine scan test mean?
    Answer: Both codes mean "Catalyst System Efficiency Below Threshold" failure. P0420 is for bank 1, while the P0430 code is for bank 2. For problematic Nissan Maxima catalytic converter issues, this is covered under the emissions warranty that's good for up to 80,000 miles. Immediately stop using the car until new parts necessary to for repair and replacement are bought. If the Nissan Maxima runs carelessly with bad converters, the honeycomb material of the device will be sucked into the engine and damage it as well.