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Infiniti M45 Catalytic Converter

We have 5 Items In-stock. Select a year to continue.
$399.51 List Price $517.01 Save $117.50 Availability: In Stock
  • APW Bestseller
  • Free Ground Shipping
  • Low Price Guarantee
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  • 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#: M66541334
  • Brand: Magnaflow
  • Fit Note: LEV2 LEV, EFN# 8NSXV04.5G8A, EO# D-193-111
  • Product Fit: Minor Modifications
  • Quantity Sold: Sold Individually
  • Tube Material: Stainless Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • EO Number: D-193-111
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Fits the following Infiniti M45 Years:
  • 2008 | 8 Cyl 4.5L | Base, Sport, X
$598.33 List Price $1,795.00 Save $1,196.67 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.

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
  • Quantity Sold: Assembly
  • Tube Material: Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • EO Number: D-562-64
  • Warranty: 5-year or 50,000-mile Benchmark limited warranty
 
Fits the following Infiniti M45 Years:
  • 2003-2004 | 8 Cyl 4.5L | Base
$389.99 List Price $504.69 Save $114.70 Availability: In Stock
  • APW Bestseller
  • Free Ground Shipping
  • Low Price Guarantee
(

more

)
  • 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#: M66541004
  • Brand: Magnaflow
  • Fit Note: LEV2 LEV, EFN# 6NSXV04.5G8A, EO# D-193-111
  • Product Fit: Minor Modifications
  • Quantity Sold: Sold Individually
  • Tube Material: Stainless Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • EO Number: D-193-111
(see more)
Fits the following Infiniti M45 Years:
  • 2006 | 8 Cyl 4.5L | Base, Sport
$161.13 List Price $208.52 Save $47.39 Availability: In Stock
  • APW Bestseller
  • Free Ground Shipping
  • Low Price Guarantee
(

more

)
  • 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#: M66542104
  • Brand: Magnaflow
  • Fit Note: LEV2 LEV, EFN# 6NSXV04.5G8A, EO# D-193-111, LEV2 LEV, EFN# 8NSXV04.5G8A, EO# D-193-111
  • Product Fit: Minor Modifications
  • Quantity Sold: Sold Individually
  • Tube Material: Stainless Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • EO Number: D-193-111
(see more)
Fits the following Infiniti M45 Years:
  • 2008 | 8 Cyl 4.5L | X
  • 2006-2008 | 8 Cyl 4.5L | Base, Sport
$767.95 List Price $1,438.31 Save $670.36 Availability: In Stock
  • Free Ground Shipping
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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 California and New York; Cannot be shipped to CA or NY addresses.

  • SKU#: W0133-1924397
  • Brand: Benchmark
  • Fit Note: This catalytic converter is NOT approved for sale or use in California.
  • Tube Material: Steel
  • Anticipated Ship Out Time: 1-2 Business Days
 
Fits the following Infiniti M45 Years:
  • 2003-2004 | All Engines | All Submodels