3 products in this category, displaying products 1 to 3.

  • TT Audi A4 1.8T Cat

    TT Audi A4 1.8T Cat

    TECHTONICS TUNING.
    Audi B5/B6 1.8T 1999-2005 2wd & 4wd.
    Passat B5/B5.5 1998-2005 2wd & 4wd.
    400 cell cat. May throw che...

    In Stock

    $252.22
    Add
  • TT Audi A4 1.8T Cat - RACE

    TT Audi A4 1.8T Cat - RACE

    TECHTONICS TUNING.
    Audi B5/B6 1.8T 1999-2005 2wd & 4wd.
    Passat B5/B5.5 1998-2005 2wd & 4wd.
    200 cell high flow race cat...

    In Stock

    $354.29
    Add
  • TT Audi A4 1.8T Test Pipe

    TT Audi A4 1.8T Test Pipe

    TECHTONICS TUNING.
    Audi B5/B6 1.8T 1999-2005 2wd & 4wd.
    Passat B5/B5.5 1998-2005 2wd & 4wd.
    Test pipe ( cat replacement...

    In Stock

    $167.16
    Add