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Catalytic Converter for 2002 Infiniti QX4

We have 43 Items In-stock. Select your vehicle's Submodel to continue.

Evan Fischer 48-State Legal (No CA and NY) Catalytic Converter

This Evan Fischer 48-State Legal (No CA and NY) 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
  • Covered by 5-year or 50,000-mile limited warranty
  • Not legal for sale in California and New York; Cannot be shipped to CA or NY addresses

Evan Fischer Front Driver Side Catalytic Converter - Traditional Converter, Direct Fit

Best Seller
$143.28 $181.99 You Save $38.71 (21%)
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Availability: In Stock
Only from APW Rewards
  • Brand SKU#: Evan Fischer REPN960302
  • Location: Front Driver Side
  • Type: Traditional Converter
  • 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
  • Dimensions: 9.25 in. overall length
  • Inlet Type: Single (6-bolt welded flange)
  • Outlet Type: Single (3-bolt welded flange)
  • Warranty: 5-year or 50,000-mile limited warranty
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Fits the following 2002 Infiniti QX4 Submodels

  • 6 Cyl 3.5L | Base
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Evan Fischer Front, Passenger Side Catalytic Converter - Traditional Converter, Direct Fit

Best Seller
$286.95 $338.60 You Save $51.65 (15%)
Add to Cart
Availability: In Stock
Only from APW Rewards
  • Brand SKU#: Evan Fischer REPN960303
  • Location: Front, Passenger Side
  • Type: Traditional Converter
  • 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
  • Dimensions: 9.5 in. overall length
  • Inlet Type: Single (6-bolt welded flange)
  • Outlet Type: Single (3-bolt welded flange)
  • Warranty: 5-year or 50,000-mile limited warranty
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Fits the following 2002 Infiniti QX4 Submodels

  • 6 Cyl 3.5L | Base
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Evan Fischer Front, Driver And Passenger Side Catalytic Converter - Traditional Converter, Direct Fit

$402.32 $474.74 You Save $72.42 (15%)
Add to Cart
Availability: In Stock
Only from APW Rewards
  • Brand SKU#: Evan Fischer REPN960303-PLK
  • Location: Front, Driver And Passenger Side
  • Type: Traditional Converter
  • 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
  • Inlet Type: Single (6-bolt welded flange)
  • Outlet Type: Single (3-bolt welded flange)
  • Warranty: 5-year or 50,000-mile limited warranty
See more

Fits the following 2002 Infiniti QX4 Submodels

  • 6 Cyl 3.5L | Base
See more

Eastern - 48-State Legal Semi-Universal Catalytic Converters (No CA or NY)

EASTERN - 48-STATE LEGAL SEMI-UNIVERSAL CATALYTIC CONVERTERS (NO CA OR NY)

Eastern's 48-state legal semi-universal catalytic converters are durably designed and powered with NANO technology for highly efficient, long-lasting function. Since 1976, Eastern Catalytic has specialized in engineering world-class catalytic converters for the automotive aftermarket.

  • NANO technology delivers better converter efficiency
  • Brings optimum engine performance
  • Complete range of outlet and inlet diameters
  • Non-directional for ease of installation
Note:
  • 48-state legal - not for sale or use in New York or California; cannot be shipped to New York or California addresses.

Eastern 48-State Semi-Universal Rear, Driver Or Passenger Side Catalytic Converter - Traditional Converter, Semi-Universal

Best Seller
$68.42 $80.74 You Save $12.32 (15%)
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Availability: In Stock
Only from APW Rewards
  • Brand SKU#: Eastern 83164
  • Location: Rear, Driver Or Passenger Side
  • Series: Eastern 48-State Semi-Universal
  • Type: Traditional Converter
  • Emissions: 48-State Legal (Cannot Ship to CA or NY)
  • Product Fit: Semi-Universal
  • Quantity Sold: Sold Individually
  • Tube Material: Aluminized Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Replaces OE Number: F7DZ5F250SA
  • Warranty: 5-year or 50,000-mile Eastern limited warranty
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Fits the following 2002 Infiniti QX4 Submodels

  • 6 Cyl 3.5L | Base
See more
Customer Review: (see review/s)
  • This product fixed my truck. I had many problem with bogging down and exhaust but now the problem is fixed thanks a lot.

    posted by: Garad on March 12, 2014

  • view all 3 reviews

Eastern - 48-State Legal Direct-Fit Catalytic Converters (No CA or NY)

EASTERN - 48-STATE LEGAL DIRECT-FIT CATALYTIC CONVERTERS (NO CA OR NY)

Eastern's 48-state legal direct-fit catalytic converters are equipped with advanced design elements and NANO technology for maximum performance. Since 1976, Eastern Catalytic has specialized in engineering world-class catalytic converters for the automotive aftermarket.

  • NANO technology provides greater converter efficiency
  • Designed with advanced materials and OE-style flex assemblies and flanges
  • Facilitates optimal engine performance
  • Full range of outlet and inlet diameters
Note:
  • 48-state legal - not for sale or use in New York or California; cannot be shipped to New York or California addresses.

Eastern 48-State Direct Fit Rear, Passenger Side Catalytic Converter - Traditional Converter, Direct Fit

Best Seller
$207.68 $245.06 You Save $37.38 (15%)
Add to Cart
Availability: In Stock
Only from APW Rewards
  • Brand SKU#: Eastern 40444
  • Location: Rear, Passenger Side
  • Series: Eastern 48-State Direct Fit
  • Type: Traditional Converter
  • 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
  • Dimensions: 26 in. overall length
  • Warranty: 5-year or 50,000-mile Eastern limited warranty
See more

Fits the following 2002 Infiniti QX4 Submodels

  • 6 Cyl 3.5L | Base
See more

Eastern 48-State Direct Fit Front, Passenger Side Catalytic Converter - Traditional Converter, Direct Fit

$238.65 $281.61 You Save $42.96 (15%)
Add to Cart
Availability: In Stock
Only from APW Rewards
  • Brand SKU#: Eastern 40446
  • Location: Front, Passenger Side
  • Series: Eastern 48-State Direct Fit
  • Type: Traditional Converter
  • 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
  • Dimensions: 9.5 in. overall length
  • Warranty: 5-year or 50,000-mile Eastern limited warranty
See more

Fits the following 2002 Infiniti QX4 Submodels

  • 6 Cyl 3.5L | Base
See more
Customer Review: (see review/s)
  • Repair shop gave me an estimate of $800 for the part because they could not find an after market part. I bought it here for $200. The part is a perfect match. No problem!

    posted by: Bryan on November 12, 2009

Eastern 48-State Direct Fit Front, Driver Side Catalytic Converter - Traditional Converter, Direct Fit

$218.36 $257.66 You Save $39.30 (15%)
Add to Cart
Availability: In Stock
Only from APW Rewards
  • Brand SKU#: Eastern 40445
  • Location: Front, Driver Side
  • Series: Eastern 48-State Direct Fit
  • Type: Traditional Converter
  • 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
  • Dimensions: 9.25 in. overall length
  • Warranty: 5-year or 50,000-mile Eastern limited warranty
See more

Fits the following 2002 Infiniti QX4 Submodels

  • 6 Cyl 3.5L | Base
See more
Customer Review: (see review/s)
  • I went to the dealer and two mechanics trying to get my check engine light diagnosed properly they all told me it was my Bank 2 front Cat. So I purchased this part and installed it. Nothing has changed and my vehicle is still throwing the same code. I am sure if my vehicle needed this part it would be a great purchase. The job itself is pretty difficult with typical hand tools. I would not attempt again. It took me 5 hours. This item comes with the necessary hardware but the nuts that came with this did not fit the studs that it also came with. We had to run down to the store and purchase the correct nuts. That was kind of annoying. Overall the quality is decent and it is exactly the same size and shape as the OE part.

    posted by: JB on October 13, 2009

  • view all 2 reviews

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 49-State Semi-Universal Driver Or Passenger Side Catalytic Converter - Traditional Converter, Semi-Universal

$111.97 $144.90 You Save $32.93 (23%)
Add to Cart
Availability: In Stock
Only from APW Rewards
  • Brand SKU#: Magnaflow 99004HM
  • Location: Driver Or Passenger Side
  • Series: Magnaflow 49-State Semi-Universal
  • Type: Traditional Converter
  • 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
  • Dimensions: 12 in. L x 6.5 in. W, 16 in. overall length
  • Warranty: Magnaflow 25,000 Mile Limited Warranty
See more

Fits the following 2002 Infiniti QX4 Submodels

  • 6 Cyl 3.5L | Base
See more
Customer Review: (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 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 50-State Semi-Universal Rear, Driver Or Passenger Side Catalytic Converter - Traditional Converter, Semi-Universal

$142.35 $184.22 You Save $41.87 (23%)
Add to Cart
Availability: In Stock
Only from APW Rewards
  • Brand SKU#: Magnaflow 447204
  • Location: Rear, Driver Or Passenger Side
  • Series: Magnaflow 50-State Semi-Universal
  • Type: Traditional Converter
  • Emissions: 50-State Legal
  • Product Fit: Semi-Universal
  • Quantity Sold: Sold Individually
  • Tube Material: Stainless Steel
  • E O Number: D-193-103
  • Anticipated Ship Out Time: 1-2 Business Days
  • Dimensions: 13 in. overall length
  • Notes: Oval body; Inlet/Outlet Size : 2in. I.D.
  • Warranty: Magnaflow 5 year / 50,000 Mile Warranty
See more

Fits the following 2002 Infiniti QX4 Submodels

  • 6 Cyl 3.5L | Base
See more

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