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Catalytic Converter

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  • Milltek Hi-Flow Sports Cat for Audi A4, B5, B6, 1.8T

    Easy installation, bolts between your factory turbo and downpipe. Can be used with your stock exhaust or aftermarket exhausts. We all know that to make power you want to remove restriction as close to the turbo as possible. You can't get any closer than this. 200-cell Platinum-coated stainless steel cat. Mega-flow, quicker turbo spool-up, cooler exhaust gas temps. Get yours now!

    Models Include:
    Audi A4 B5 (1997-2001) 1.8T models
    Audi A4 B6 (2002-2004) 1.8T models

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    Regular Price: $1,249.00

    Special Price $1,124.10

    ships in 24-48 hours


  • 42 Draft Designs OEM High Flow Replacement Cat for Audi A4 B5 1.8T

    If you own a A4 B5 1.8T you know that replacing the cat can be expensive for an OEM cat (in the thousands). 42 Draft Design has not only made a better product by placing a High Flow Cat within the the cat section, but uses high quality steel flanges and grade 5 locking hardware.

    Models Include:
    Audi A4 B5 (1997-2001) 1.8T models

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    $280.25

    built to order, ships directly from 42 Draft Designs


  • 42 Draft Designs OEM Replacement Test Pipe for Audi A4 B5 1.8T

    1 Review(s)

    Going to the track on the weekends? 42 Draft Design has made a test pipe to replace your power robbing cat section.

    Models Include:
    Audi A4 B5 (1997-2001) 1.8T models

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    $209.00

    built to order, ships directly from 42 Draft Designs


  • Magnaflow Direct Fit Catalytic Converter for Audi A4 B5, B6, 1.8T

    MagnaFlow specializes in superior catalytic converter and exhaust technology and has spent the past 30+ years earning its reputation as a global market leader. American engineered and manufactured, MagnaFlow Catalytic Converters combine efficient industrial design to produce a product that exceeds, rather than meets, the highest standards of product performance and efficiency in the industry.

    Models Include:
    Audi A4 B5 (1997-2001) 1.8T
    Audi A4 B6 (2002-2004) 1.8T
    Volkswagen Passat B5 (1998-2004) 1.8T

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    $362.13

    ships in 24-48 hours


4 Item(s)

per page