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Infiniti Q45 Catalytic Converter

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$238.17 List Price $281.04 Save $42.87 Availability: In Stock
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EVANFISCHER DIRECT FIT CATALYTIC CONVERTER, NEW, 5-YEAR WARRANTY

This direct fit item is manufactured from high quality and durable stainless steel catalytic case and 16-gauge aluminized steel tubes for long lasting durability and for better protection. 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! This is manufactured in accordance to industry standards to ensure product durability and reliability; best of all, EvanFischer products are covered by 5-year or 50,000-mile limited warranty.

Specifications:

  • 2 oxygen sensor ports
  • Oval body
  • Y-pipe assembly
Includes:
  • All gaskets for ease of fitment

Notes:

  • 49-state legal, not for sale or use in California; Cannot be shipped to California addresses.
  • SKU#: REPI960307
  • Brand: EvanFischer
  • Anticipated Ship Out Time: 1-2 business days
  • Warranty: 5-year or 50,000-mile limited warranty
 
Fits the following Infiniti Q45 Years:
  • 2002-2005 | 8 Cyl 4.5L | Base
$51.93 List Price $61.28 Save $9.35 Availability: In Stock
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EASTERN CATALYTIC CONVERTER

Eastern catalytic converters are constructed using Eastern's proprietary NANO technology chemistry that yields highly efficient loadings for lower cost and better converter efficiency. It features high flow design that maximizes engine output and catalytic efficiency.

Specifications
  • 3-way catalyst style
  • 6,000 lb GVW
  • Without air tube provision and oxygen sensor port
  • Oval body
  • 6 x 4.25 x 10 in. body, 14 in. overall length
  • 2 in. inlet diameter
  • 2 in. outlet diameter
  • Single inlet and outlet configuration
  • Non-directional and can be installed either way
  • Modification of the exhaust is required
Note: Not legal for sale in California and New York; Cannot be shipped to CA or NY addresses.

  • SKU#: EAST70316
  • Brand: Eastern
  • Product Fit: Minor Modifications
  • Quantity Sold: 1 piece
  • Tube Material: Aluminized steel
  • Anticipated Ship Out Time: 1-2 business days
  • Catalyst Substrate Material: Ceramic honeycomb
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Fits the following Infiniti Q45 Years:
  • 1991-1993 | 8 Cyl 4.5L | A
  • 1990-1993 | 8 Cyl 4.5L | Base
Rating: (see review/s)

"Came very fast. I ordered it round a lil before 1 on a tuesday and it was at my house friday morning. It was the right part and the price was way less than if I had bought it from a local auto parts store. Two things to know; you need to be sure everything that caused it to go bad has been fixed if not you will eventually kill the new one so get your check engine light off first. Clean out your egr valve if you didnt need to replace it might as well replace your pcv valve cuz its only $3 and clean out the area where its seated and if an O2 sensor is bad replace it the only two on this car (2000 model year) are right in the area of catalytic. Also if your flex pipe is bad you can just a flex pipe so you may be able to piece it together without having to buy the converter with the pipe to manifold. I ended up replacing or cleaning almost my whole emissions system to get it to pass the state test. With the help of this site and my own ingenuity what would have been over $500 in parts cost less than $140 not bad at all!!" posted by: In Cleveland on January 26, 2014

"Item arrived as described would recommend.thks..would buy from again as needed. Best price n town." posted by: Mike on December 1, 2013 view all 8 reviews

$123.73 List Price $160.12 Save $36.39 Availability: In Stock
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MAGNAFLOW 50-STATE 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.

  • SKU#: M6637304
  • Brand: Magnaflow
  • Product Fit: Minor Modifications
  • Quantity Sold: Sold Individually
  • Tube Material: Stainless steel
  • EO Number: D-193-84
  • Anticipated Ship Out Time: 1-2 business days
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Fits the following Infiniti Q45 Years:
  • 1994-1995 | 8 Cyl 4.5L | T
  • 1991-1995 | 8 Cyl 4.5L | A
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$433.59 List Price $985.16 Save $551.57 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
  • 8-bolt flange welded inlet
  • 3-bolt flange welded outlet
  • Manifold type assembly with one catalytic converter
  • Round body
  • 27 in. overall length
  • 4-1 inlet and single outlet configuration
Not legal for sale in California and New York; Cannot be shipped to CA or NY addresses.

  • SKU#: CAT1100
  • Brand: Catco
  • Tube Material: Stainless steel
  • Anticipated Ship Out Time: 1-2 business days
  • Catalyst Substrate Material: Ceramic honeycomb
  • Dimensions: 27 in. overall length
  • Warranty: 5-year or 50,000-mile Catco limited warranty
 
Fits the following Infiniti Q45 Years:
  • 1994-1996 | 8 Cyl 4.5L | T
  • 1991-1996 | 8 Cyl 4.5L | A
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$339.57 List Price $706.60 Save $367.03 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 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:

  • 42.5 in. overall length
  • Includes 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#: DAV18069
  • Brand: Davico
  • Product Fit: Direct fit
  • Quantity Sold: Assembly
  • Tube Material: Aluminized steel
  • Anticipated Ship Out Time: 2-3 business days
  • Dimensions: 42.5 in. overall length
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Fits the following Infiniti Q45 Years:
  • 1998-2001 | 8 Cyl 4.1L | Base, T
  • 2000 | 8 Cyl 4.1L | Anniversary Edition
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$537.06 List Price $1,795.00 Save $1,257.94 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.

Specifications:
  • Flange inlet
  • Flange outlet
  • With two oxygen sensor port
  • Does not include oxygen sensor
  • Y-pipe assembly with two catalytic converters
  • Oval body
  • 2 inlet and 1 outlet configuration
Notes:
  • Product legal for sale in California under Executive Order (EO) number D-562-64. Before purchasing this product, please check the Executive Order at www.arb.ca.gov to verify whether this product is allowed for installation on your specific vehicle application.
  • SKU#: BEN94522
  • Brand: Benchmark
  • Tube Material: Steel
  • EO Number: D-562-64
  • Anticipated Ship Out Time: 1-2 business days
  • Warranty: 5-year or 50,000-mile Benchmark limited warranty
 
Fits the following Infiniti Q45 Years:
  • 2003-2004 | 8 Cyl 4.5L | Base
$62.37 List Price $188.32 Save $125.95 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#: WK15036
  • Brand: Walker
  • Tube Material: Stainless steel
  • Anticipated Ship Out Time: Same day - 1 business day
  • Dimensions: 13.25 in. overall length
  • Warranty: 5-year or 50,000-mile Walker limited warranty
 
Fits the following Infiniti Q45 Years:
  • 1991-1993 | 8 Cyl 4.5L | A
  • 1990-1993 | 8 Cyl 4.5L | Base
Rating: (see review/s)

"the cat converter is of great quality and was easy to install. I had an exhaust store install it and they wanted to know where I got it." posted by: ZZ 1951 me myself on March 30, 2014

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