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Audi Catalytic Converter Replacement

We have 10 Items In-stock.
$303.86 List Price $358.55 Save $54.69 Availability: In Stock
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This Evan Fischer 49-State Legal (No CA) Direct Fit Catalytic Converter is manufactured from high quality and durable stainless steel catalytic case, 16-gauge aluminized steel tubes, and heat shield (see more)

  • SKU#: REPV960306
  • Brand: Evan Fischer
  • Quantity Sold: Assembly
  • Tube Material: Aluminized steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Catalyst Substrate Material: Ceramic honeycomb
  • Dimensions: 49.5 in. overall length
(see more)
Fits the following Audi Models:
  • A6 Quattro | 6 Cyl 2.8L | Avant, Base
  • A6 | 6 Cyl 2.8L | Base
$85.33 List Price $100.69 Save $15.36 Availability: In Stock
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EASTERN ECO II SERIES CATALYTIC CONVERTER

Specifications:

  • With oxygen sensor port provision
  • 30 years of innovation is proof enough that Eastern is the best manufacturer of the finest aftermarket and (see more)

    • SKU#: EAST82724
    • Brand: Eastern
    • Product Fit: Minor Modifications
    • Quantity Sold: Sold Individually
    • Tube Material: Aluminized steel
    • Anticipated Ship Out Time: 1-2 Business Days
    • Dimensions: 10 in. L x 5 in. W x 5 in. H, 14 in. overall length
    (see more)
    Fits the following Audi Models:
    • TT Quattro | 4 Cyl 1.8L | Base, ALMS Edition
    • TT | 4 Cyl 1.8L | Base
    Rating: (see review/s)

    "This product got me out of a jam. Saved me $1000 and passed inspection." posted by: Vic on January 15, 2014

    "So far this has made a tremendous improvement in the car's running." posted by: on January 23, 2012 view all 3 reviews

    $97.63 List Price $126.35 Save $28.72 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
    • Product Fit: Minor Modifications
    • Quantity Sold: Sold Individually
    • Tube Material: Stainless Steel
    • Anticipated Ship Out Time: 1-2 Business Days
    • Catalyst Substrate Material: Ceramic honeycomb
    (see more)
    Fits the following Audi Model:
    • A6 Quattro | 8 Cyl 4.2L | 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

    $356.68 List Price $830.20 Save $473.52 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#: DAV18085
    • Brand: Davico
    • Product Fit: Direct Fit
    • Quantity Sold: Assembly
    • Tube Material: Aluminized steel
    • Anticipated Ship Out Time: 1-2 Business Days
    • Catalyst Substrate Material: Ceramic honeycomb
    (see more)
    Fits the following Audi Model:
    • A6 Quattro | 6 Cyl 3.0L | Avant, Base
    Rating: (see review/s)

    "The catalytic converter fit great and all the brackets were in the right spots. However, while looking it over before install, I noticed there was a gap in one of the welds near the header flange. Luckily, I was able to borrow a welder and correct it." posted by: Rick on March 3, 2011

    $431.53 List Price $949.26 Save $517.73 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
    • 4-bolt flange welded inlet
    • Standard assembly with one (see more)
    • SKU#: CAT4206
    • Brand: Catco
    • Quantity Sold: Assembly
    • Tube Material: Stainless Steel
    • Anticipated Ship Out Time: 2-3 business days
    • Catalyst Substrate Material: Ceramic honeycomb
    • Dimensions: 50.25 in. overall length
    (see more)
    Fits the following Audi Models:
    • A6 Quattro | 6 Cyl 2.7L | Base
    • Allroad Quattro | 6 Cyl 2.7L | Base
    View All
    $305.34 List Price $834.38 Save $529.04 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#: WK16087
    • Brand: Walker
    • Product Fit: Direct Fit
    • Quantity Sold: Assembly
    • Tube Material: Stainless Steel
    • Anticipated Ship Out Time: Same day - 1 business day
    • Dimensions: 15.38 in. overall length
    (see more)
    Fits the following Audi Models:
    • A4 | 4 Cyl 1.8L | Base, Cabriolet
    • A4 Quattro | 4 Cyl 1.8L | Avant, Base, Cabriolet
    $422.83 List Price $498.94 Save $76.11 Availability: In Stock
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    BOSAL CATALYTIC CONVERTER ASSEMBLY

    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#: BO099222
    • Brand: Bosal
    • Quantity Sold: Assembly
    • Tube Material: Aluminized steel
    • Anticipated Ship Out Time: Same day - 1 business day
    • Dimensions: 49 in. L x 15 in. W x 7 in. H
    • Replaces OE Number: 4B0254550LX, 4B0254550NX
    (see more)
    Fits the following Audi Models:
    • A6 Quattro | 6 Cyl 2.8L | Avant, Base
    • A6 | 6 Cyl 2.8L | Base
    $188.65 List Price $222.61 Save $33.96 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#: P40324078
    • Brand: Pacesetter
    • 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 Audi Models:
    • A4 Quattro | 4 Cyl 1.8L | Base, Avant, Cabriolet
    • A4 | 4 Cyl 1.8L | Base, Cabriolet
    $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 (see more)

    • SKU#: BEN1325
    • Brand: Benchmark
    • Quantity Sold: Assembly
    • Tube Material: Steel
    • Anticipated Ship Out Time: 1-2 Business Days
    • Warranty: 5-year or 50,000-mile Benchmark limited warranty
     
    Fits the following Audi Model:
    • A3 | 4 Cyl 2.0L | Base
    $519.95 List Price $900.00 Save $380.05 Availability: In Stock
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    Emico Catalytic Converters

    Emico catalytic converters are quality direct fit that are manufactured to high quality standards using O.E. production processes. Emico Converters are made from high (see more)

    • SKU#: W0133-1914667
    • Brand: Emico
    • Fit Note: 49-state legal, OBDII compatible, Not Approved for Sale or Use in California. ** Replacement of Oxygen Sensors and Air Mass Flow Sensors Is Also Highly Recommended When Replacing Catalytic Converters **
    • Quantity Sold: Sold Individually
    • Tube Material: Stainless Steel
     
    Fits the following Audi Models:
    • S4 | All Engines | All Submodels
    • A6 Quattro | 6 Cyl 2.7L | Base
    (see more)
    View Less

    Bosal Catalytic Converter

    The catalytic converter from Bosal is engineered to fit directly on most types of street cars, and it doesn't require labor-intensive pipe bending or cutting. Aside from its easy-to-install feature, the catalytic converter is built with a 16-gauge, fully aluminized tubing that allows the consistent flow of exhaust and limits engine backpressure. Specifically designed with a ribbed, oval body for durability and stability, the Bosal catalytic converter contains a monolithic honeycomb catalyst that reduces the harmful effects of the exhaust gases. Although this catalytic converter is only 49-state legal, it comes with a 5-year or 25,000-mile Bosal warranty that ensures the durability of the product.

    Eastern Catalytic Catalytic Converter

    Designed with NANO technology to withstand extreme temperature and reduce significant amount of backpressure, the catalytic converter from Eastern Catalytic ensures maximum performance for most types of cars. The ceramic catalyst inside the catalytic converter has 300 cells per square inch that let the gases flow smoother compared to a standard catalyst that only has a total of 400 cells. Apart from that, the ceramic catalyst can also lessen the engine backpressure by at least 8%, thus increasing the engine's horsepower and torque. Consumer-friendly and easy-to-install, the bolt-on type catalytic converter has different inlet and outlet sizes to ensure a perfect fit.

    EvanFisher Catalytic Converter

    Made from high-quality and durable stainless steel, the EvanFischer catalytic converter is designed for optimum performance under high-temperature for a long period of time. It has a honeycomb catalyst that allows maximum exhaust flow, and 16-gauge aluminized steel tubes that reduce backpressure from the engine. It also has a heat shield that gives more durability and protection. The catalytic converter contains two oxygen ports and a single inlet and single outlet configuration. With a silver, powder-coated, oval body, the catalytic converter is easy to install because the gaskets are already included and doesn't require cutting or welding. The catalytic converter is 49-state legal and has a two-year or 25-000 mile EvanFischer warranty.