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Catalytic Converter for 2005 Chevrolet Impala

We have 32 Items In-stock.

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 Center Catalytic Converter - Traditional Converter, Direct Fit

$152.58 $180.04 You Save $27.46 (15%)
Add to Cart
Availability: In Stock
Only from APW Rewards
  • Sku#: REPP960301
  • Location: Center
  • 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: 37 in. overall length
  • Inlet Type: Single (2-bolt welded flange)
  • Outlet Type: Single (2-bolt welded flange)
  • Oxygen Sensor Ports: 1
  • Warranty: 5-year or 50,000-mile limited warranty
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Fits the following 2005 Chevrolet Impala Submodels

  • 6 Cyl 3.8L | Base, LS, SS
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Customer Review: (see review/s)
  • Did not install myself but had mechanic put it in and he had no issues installing it. It is an exact fit per the description and no additional mods required. Quality was good and solved my low catalytic efficiency issue problem.

    posted by: Steve on May 11, 2015

  • great price fit and delivery. passed emissions testing and improved transmission shifting after install

    posted by: on August 11, 2014

Magnaflow 48-State Legal Direct Fit Catalytic Converters

  • Not legal for use in California or New York
  • Easy bolt-on Installation with no cutting, welding or bending required
  • 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 48-State Legal direct-fit catalytic converters are specifically designed to fit your vehicle with a no-hassle installation – no cutting, welding, or bending required.  Engineered to cut emissions and improve performance.

Magnaflow 49-State Direct Fit Catalytic Converter - Traditional Converter, Direct Fit

$241.57 $312.62 You Save $71.05 (23%)
Add to Cart
Availability: In Stock
Only from APW Rewards
  • Sku#: M6623433
  • Series: Magnaflow 49-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: Stainless Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Dimensions: 11 in.
  • Notes: Gaskets Included
  • Warranty: Magnaflow 25,000 Mile Limited Warranty
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Fits the following 2005 Chevrolet Impala Submodels

  • 6 Cyl 3.4L | Base
See more
Customer Review: (see review/s)
  • excellent product fit directly in place with ease. lower exhaust gasket wouldn t seal had to use oem gasket and was fine but other wise great product and very good customer service

    posted by: shaynus on March 28, 2014

  • My oe cat was clogged on my 2003 impala. I learned this was quite frequent for 3400 cars with this oe cat around 100000 miles. It was this or a 700 dollar oe cat. Went with this. Installed myself with no problems. I figure I could buy 3 of these if need be over time for replacement over an oe cat. If my vehicle lasts that long and it would be around the same price anyway. I have faith in this cat though. Upped my mileage handful efficiency from my oe cat. It was bad though...so thats a given. Car ran like New after install. Happy car happy driver.

    posted by: Phlanx on January 13, 2014

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 Catalytic Converter - Traditional Converter, Semi-Universal

$347.74 $450.02 You Save $102.28 (23%)
Add to Cart
Availability: In Stock
Only from APW Rewards
  • Sku#: M66456005
  • 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-193-114
  • Anticipated Ship Out Time: 1-2 Business Days
  • Notes: Inlet/Outlet Size : 2.25in. I.D.
  • Warranty: Magnaflow 25,000 Mile Limited Warranty
See more

Fits the following 2005 Chevrolet Impala Submodels

  • 6 Cyl 3.8L | Base, LS, SS
See more

Magnaflow 50-State Semi-Universal Catalytic Converter - Traditional Converter, Semi-Universal

$347.74 $450.02 You Save $102.28 (23%)
Add to Cart
Availability: In Stock
Only from APW Rewards
  • Sku#: M66456006
  • 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-193-114
  • Anticipated Ship Out Time: 1-2 Business Days
  • Notes: Inlet/Outlet Size : 2.5in. I.D.
  • Warranty: Magnaflow 25,000 Mile Limited Warranty
See more

Fits the following 2005 Chevrolet Impala Submodels

  • 6 Cyl 3.8L | Base, LS, SS
See more

Magnaflow California Legal Direct-Fit Catalytic Converters

  • California/50-State Legal
  • Easy bolt-on Installation with no cutting, welding or bending required
  • 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 direct-fit 50-State Legal catalytic converters are specifically designed to fit your vehicle with a no-hassle installation – no cutting, welding, or bending required.  Engineered to cut emissions and improve performance.

Magnaflow 50-State Direct-Fit Catalytic Converter - Traditional Converter, Direct Fit

$659.73 $853.77 You Save $194.04 (23%)
Add to Cart
Availability: In Stock
Only from APW Rewards
  • Sku#: M66456080
  • Series: Magnaflow 50-State Direct-Fit
  • Type: Traditional Converter
  • Emissions: 50-State Legal
  • Product Fit: Direct Fit
  • Quantity Sold: Assembly
  • Tube Material: Stainless Steel
  • E O Number: D-193-114
  • Anticipated Ship Out Time: 1-2 Business Days
  • Notes: Gaskets Included
  • Warranty: Magnaflow 25,000 Mile Limited Warranty
See more

Fits the following 2005 Chevrolet Impala Submodels

  • 6 Cyl 3.8L | Base, LS, SS
See more

Magnaflow OEM Grade (48-State Legal) Direct Fit Catalytic Converters

  • Not legal for use in California or New York
  • Designed for vehicles equipped with California emissions but not registered or driven in a state adopting the California emissions standards (see item details for more information)
  • Easy bolt-on Installation with no cutting, welding or bending required
  • 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 48-State Legal direct-fit catalytic converters are specifically designed to fit your vehicle with a no-hassle installation – no cutting, welding, or bending required.  Engineered to cut emissions and improve performance.

Magnaflow OEM Grade (49-State) Direct Fit Catalytic Converter - Traditional Converter, Direct Fit

$311.35 $402.92 You Save $91.57 (23%)
Add to Cart
Availability: In Stock
Only from APW Rewards
  • Sku#: M6651396
  • Series: Magnaflow OEM Grade (49-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: Stainless Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Notes: Gaskets Included
  • Warranty: Magnaflow 25,000 Mile Limited Warranty
See more

Fits the following 2005 Chevrolet Impala Submodels

  • 6 Cyl 3.8L | SS
See more

Magnaflow OEM Grade (49-State) Direct Fit Catalytic Converter - Traditional Converter, Direct Fit

$398.13 $515.23 You Save $117.10 (23%)
Add to Cart
Availability: In Stock
Only from APW Rewards
  • Sku#: M6651532
  • Series: Magnaflow OEM Grade (49-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: Stainless Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Notes: Gaskets Included
  • Warranty: Magnaflow 25,000 Mile Limited Warranty
See more

Fits the following 2005 Chevrolet Impala Submodels

  • 6 Cyl 3.4L | Base
See more

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