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Infiniti Catalytic Converter

We have 11 Items In-stock.
$285.18 List Price $336.51 Save $51.33 Availability: In Stock
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EVANFISCHER DIRECT FIT MANIFOLD CATALYTIC CONVERTER

This direct fit item is manufactured from high quality and durable stainless steel catalytic case, 16-gauge aluminized steel tubes, and heat shield (see more)

  • SKU#: REPN960316
  • Brand: Evan Fischer
  • 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 limited warranty
 
Fits the following Infiniti Model:
  • QX56 | 8 Cyl 5.6L | Base
$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 (see more)

  • SKU#: EAST83166
  • Brand: Eastern
  • 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
(see more)
Fits the following Infiniti Model:
  • I30 | 6 Cyl 3.0L | Base, T
Rating: (see review/s)

"Just what I needed at a cheaper price to fix my problem and get the stupid Check Engine Light off." posted by: Ben on December 7, 2014

"No marking as to flow direction. But part fit......" posted by: on November 3, 2013 view all 8 reviews

$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 (see more)
  • SKU#: M6699204HM
  • 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 Infiniti Model:
  • QX4 | 6 Cyl 3.3L | Base
Rating: (see review/s)

"Replaced entire exhaust and this item was part of it. Couple days for shipping arrived undamaged had everything welded and installed and sounds great. This is a fraction of the cost of a direct fit/bolt on converter so was pretty much a no-brainer." posted by: on May 18, 2014

$372.57 List Price $706.60 Save $334.03 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 (see more)

  • SKU#: DAV18069
  • Brand: Davico
  • 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 Infiniti Model:
  • Q45 | 8 Cyl 4.1L | Base, T, Anniversary Edition
$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 (see more)
  • SKU#: CAT4014
  • Brand: Catco
  • Product Fit: Direct Fit
  • Quantity Sold: Assembly
  • Tube Material: Stainless Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Dimensions: 39.5 in. overall length
(see more)
Fits the following Infiniti Model:
  • I30 | 6 Cyl 3.0L | Base, T
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$302.10 List Price $581.54 Save $279.44 Availability: In Stock
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WALKER 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 (see more)

  • SKU#: WK16343
  • Brand: Walker
  • 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 Infiniti Model:
  • QX4 | 6 Cyl 3.5L | Base
$252.00 List Price $326.12 Save $74.12 Availability: In Stock
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FLOWMASTER – 50 STATE LEGAL SEMI-UNIVERSAL CATALYTIC CONVERTER

Failed the smog test because of a malfunctioning stock catalytic converter that has come to the end of its life? Don’t panic and send (see more)

  • SKU#: F133912124
  • Brand: Flowmaster
  • Emissions: 50-State Legal
  • 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 Infiniti Model:
  • FX45 | 8 Cyl 4.5L | Base
$275.32 List Price $324.88 Save $49.56 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 (see more)
  • SKU#: P40753506
  • Brand: Pacesetter
  • Fit Note: 4-Door, Sport Utility, 4WD, 4-Door, Sport Utility, RWD
  • Product Fit: Direct Fit
  • Quantity Sold: Assembly
  • Tube Material: Stainless Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Dimensions: Factory replacement
(see more)
Fits the following Infiniti Model:
  • QX56 | 8 Cyl 5.6L | Base
$134.50 List Price $516.29 Save $381.79 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 (see more)
  • SKU#: BO099852
  • Brand: Bosal
  • Product Fit: Direct Fit
  • Quantity Sold: Assembly
  • Tube Material: Aluminized Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Dimensions: 14 x 7 x 4 in.
(see more)
Fits the following Infiniti Model:
  • G20 | 4 Cyl 2.0L | Base
$628.95 List Price $1,175.00 Save $546.05 Availability: In Stock
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Diversified Environmental Catalysts
Diversified Environmental Catalysts, Inc. specializes in the manufacturing of direct fit catalytic converters for import and domestic vehicles.

Not legal for sale in (see more)

  • SKU#: W0133-1922356
  • Brand: Benchmark
  • Fit Note: This exhaust manifold / catalytic converter assembly is NOT approved for sale or use in California.
  • Quantity Sold: Assembly
  • Tube Material: Steel
  • Anticipated Ship Out Time: 1-2 Business Days
 
Fits the following Infiniti Model:
  • QX56 | All Engines | All Submodels
$351.69 List Price $414.99 Save $63.30 Availability: In Stock
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DORMAN CATALYTIC CONVERTER

Dorman catalytic converter is manufactured from high-quality materials. This catalytic converter provides the perfect replacement for your worn-out factory piece. It is (see more)
  • SKU#: RB674843
  • Brand: Dorman
  • Product Fit: Direct Fit
  • Quantity Sold: Assembly
  • Tube Material: Stainless Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Warranty: Lifetime Dorman limited warranty
 
Fits the following Infiniti Model:
  • QX56 | 8 Cyl 5.6L | Base
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