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Audi S8 Catalytic Converter Replacement

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  1. ✓ In Stock 2001-2003 Audi S8 Catalytic Converter - Left or Right (AP Exhaust)

    2001-2003 Audi S8 Catalytic Converter - Left or Right (AP Exhaust)

    Partslink #: 608414

    Universal Fit; EPA Enhanced OBDII By Design Unit Not for sale or use on vehicles licensed in the states of CA, CO, ME, and NY. Restrictions may apply in other states. Check with your state authority for details. Federal and California Emissions

    $133.18 View part →
  2. ✓ In Stock 2001-2003 Audi S8 Catalytic Converter - Left (MagnaFlow Performance Exhaust)

    2001-2003 Audi S8 Catalytic Converter - Left (MagnaFlow Performance Exhaust)

    Partslink #: 24112
    $414.00 View part →
  3. ✓ In Stock 2001-2003 Audi S8 Catalytic Converter - Left or Right (Walker Exhaust)

    2001-2003 Audi S8 Catalytic Converter - Left or Right (Walker Exhaust)

    Partslink #: 93251

    with Federal/California Emissions System Not legal for sale or use in California and other CARB-compliant states. Legal in Maine on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details. Ultra Universal Type Modifications and/or Additional Parts May Be Required for Installation

    $176.70 View part →
  4. ✓ In Stock 2001-2003 Audi S8 Catalytic Converter - Left (Magnaflow)

    2001-2003 Audi S8 Catalytic Converter - Left (Magnaflow)

    Partslink #: 24112

    Not legal for sale or installation in California, Colorado or New York.

    $414.00 View part →
  5. ✓ In Stock 2001-2003 Audi S8 Catalytic Converter - Left or Right (Magnaflow)

    2001-2003 Audi S8 Catalytic Converter - Left or Right (Magnaflow)

    Partslink #: 99206HM

    Not legal for sale or installation in California, Colorado or New York. Cutting and Welding Required

    $194.00 View part →
  6. ✓ In Stock 2001-2003 Audi S8 Catalytic Converter - Left (MagnaFlow Performance Exhaust)

    2001-2003 Audi S8 Catalytic Converter - Left (MagnaFlow Performance Exhaust)

    Partslink #: 51084
    $451.00 View part →
  7. ✓ In Stock 2001-2003 Audi S8 Catalytic Converter - Left or Right (MagnaFlow Performance Exhaust)

    2001-2003 Audi S8 Catalytic Converter - Left or Right (MagnaFlow Performance Exhaust)

    Partslink #: 99206HM

    Cutting and Welding Required

    $194.00 View part →
  8. ✓ In Stock 2001-2003 Audi S8 Catalytic Converter - Left (Magnaflow)

    2001-2003 Audi S8 Catalytic Converter - Left (Magnaflow)

    Partslink #: 51084

    Not legal for sale or installation in California, Colorado or New York.

    $451.00 View part →
  9. ✓ In Stock 2001-2003 Audi S8 Catalytic Converter - Left or Right (Magnaflow)

    2001-2003 Audi S8 Catalytic Converter - Left or Right (Magnaflow)

    Partslink #: 51206

    Not legal for sale or installation in California, Colorado or New York. Cutting and Welding Required

    $211.00 View part →
  10. ✓ In Stock 2013-2018 Audi S8 Catalytic Converter - Left (Magnaflow)

    2013-2018 Audi S8 Catalytic Converter - Left (Magnaflow)

    Partslink #: 52315

    Not legal for sale or installation in California, Colorado or New York.

    $1,016.00 View part →
  11. ✓ In Stock 2001-2003 Audi S8 Catalytic Converter - Left or Right (MagnaFlow Performance Exhaust)

    2001-2003 Audi S8 Catalytic Converter - Left or Right (MagnaFlow Performance Exhaust)

    Partslink #: 51206

    Cutting and Welding Required

    $211.00 View part →
  12. ✓ In Stock 2013-2018 Audi S8 Catalytic Converter - Left (MagnaFlow Performance Exhaust)

    2013-2018 Audi S8 Catalytic Converter - Left (MagnaFlow Performance Exhaust)

    Partslink #: 52315
    $1,016.00 View part →
  13. ✓ In Stock 2013-2018 Audi S8 Catalytic Converter - Left or Right (EPA Re-Certified OEM)

    2013-2018 Audi S8 Catalytic Converter - Left or Right (EPA Re-Certified OEM)

    Partslink #: 335-65153

    This is a recertified OEM catalytic converter for vehicles with the 4.0L engine.

    Condition: Excellent (A)
    Mileage: 57,700 miles

    after $200 core refund
    Sale price: $363.95
    $163.95 View part →
  14. ✓ In Stock 2001-2003 Audi S8 Catalytic Converter - Left (Magnaflow)

    2001-2003 Audi S8 Catalytic Converter - Left (Magnaflow)

    Partslink #: 4481084

    CARB Executive Order D-193-139 Engine Family Number (EFN) 1ADXV04.2335 Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)

    $1,592.00 View part →
  15. ✓ In Stock 2013-2018 Audi S8 Catalytic Converter - Left or Right (EPA Re-Certified OEM)

    2013-2018 Audi S8 Catalytic Converter - Left or Right (EPA Re-Certified OEM)

    Partslink #: 335.AU1T15

    This is a recertified OEM catalytic converter for vehicles with the 4.0L engine.

    Condition: Excellent (A)
    Mileage: 57,700 miles

    after $200 core refund
    Sale price: $363.95
    $163.95 View part →
  16. ✓ In Stock 2001-2003 Audi S8 Catalytic Converter - Left (MagnaFlow Performance Exhaust)

    2001-2003 Audi S8 Catalytic Converter - Left (MagnaFlow Performance Exhaust)

    Partslink #: 4481084

    CARB Executive Order D-193-139 Engine Family Number (EFN) 1ADXV04.2335

    $1,592.00 View part →
  17. ✓ In Stock 2001-2003 Audi S8 Catalytic Converter - Left or Right (Magnaflow)

    2001-2003 Audi S8 Catalytic Converter - Left or Right (Magnaflow)

    Partslink #: 418004

    CARB Executive Order D-193-119 Engine Family Number (EFN) 2ADXV04.2335 Cutting and Welding Required Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)

    $438.00 View part →
  18. ✓ In Stock 2001-2003 Audi S8 Catalytic Converter - Right (Magnaflow)

    2001-2003 Audi S8 Catalytic Converter - Right (Magnaflow)

    Partslink #: 24116

    Not legal for sale or installation in California, Colorado or New York.

    $461.00 View part →
  19. ✓ In Stock 2001-2003 Audi S8 Catalytic Converter - Right (MagnaFlow Performance Exhaust)

    2001-2003 Audi S8 Catalytic Converter - Right (MagnaFlow Performance Exhaust)

    Partslink #: 24116
    $461.00 View part →
  20. ✓ In Stock 2001-2003 Audi S8 Catalytic Converter - Left or Right (MagnaFlow Performance Exhaust)

    2001-2003 Audi S8 Catalytic Converter - Left or Right (MagnaFlow Performance Exhaust)

    Partslink #: 418004

    CARB Executive Order D-193-119 Engine Family Number (EFN) 2ADXV04.2335 Cutting and Welding Required

    $477.00 View part →
  21. ✓ In Stock 2001-2003 Audi S8 Catalytic Converter - Right (Magnaflow)

    2001-2003 Audi S8 Catalytic Converter - Right (Magnaflow)

    Partslink #: 51086

    Not legal for sale or installation in California, Colorado or New York.

    $502.00 View part →
  22. ✓ In Stock 2001-2003 Audi S8 Catalytic Converter - Right (MagnaFlow Performance Exhaust)

    2001-2003 Audi S8 Catalytic Converter - Right (MagnaFlow Performance Exhaust)

    Partslink #: 51086
    $502.00 View part →
  23. ✓ In Stock 2001-2003 Audi S8 Catalytic Converter - Left or Right (Walker Exhaust)

    2001-2003 Audi S8 Catalytic Converter - Left or Right (Walker Exhaust)

    Partslink #: 82629

    CARB Executive Order D-182-57 Engine Family Number (EFN) 2ADXV04.2335 Legal for sale and use in California and other states requiring CARB-compliant replacement converters. Consult the aftermarket converter regulations in your state for details. Universal Type Modifications and/or Additional Parts May Be Required for Installation

    $714.37 View part →
  24. ✓ In Stock 2001-2003 Audi S8 Catalytic Converter - Left or Right (MagnaFlow Performance Exhaust)

    2001-2003 Audi S8 Catalytic Converter - Left or Right (MagnaFlow Performance Exhaust)

    Partslink #: 448306

    CARB Executive Order D-193-113 Engine Family Number (EFN) 1ADXV04.2335 Cutting and Welding Required

    $782.00 View part →
  25. ✓ In Stock 2001-2003 Audi S8 Catalytic Converter - Left or Right (Magnaflow)

    2001-2003 Audi S8 Catalytic Converter - Left or Right (Magnaflow)

    Partslink #: 448306

    CARB Executive Order D-193-113 Engine Family Number (EFN) 1ADXV04.2335 Cutting and Welding Required Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)

    $782.00 View part →
  26. ✓ In Stock 2013-2018 Audi S8 Catalytic Converter - Right (MagnaFlow Performance Exhaust)

    2013-2018 Audi S8 Catalytic Converter - Right (MagnaFlow Performance Exhaust)

    Partslink #: 52316
    $1,000.00 View part →
  27. ✓ In Stock 2013-2018 Audi S8 Catalytic Converter - Right (Magnaflow)

    2013-2018 Audi S8 Catalytic Converter - Right (Magnaflow)

    Partslink #: 52316

    Not legal for sale or installation in California, Colorado or New York.

    $1,000.00 View part →
  28. ✓ In Stock 2018 Audi S8 Catalytic Converter - Left or Right (Magnaflow)

    2018 Audi S8 Catalytic Converter - Left or Right (Magnaflow)

    Partslink #: 5561205

    CARB Executive Order D-193-141 Engine Family Number (EFN) JVGAV04.0NUA Cutting and Welding Required Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)

    $1,337.00 View part →
  29. ✓ In Stock 2018 Audi S8 Catalytic Converter - Left or Right (MagnaFlow Performance Exhaust)

    2018 Audi S8 Catalytic Converter - Left or Right (MagnaFlow Performance Exhaust)

    Partslink #: 5561205

    CARB Executive Order D-193-141 Engine Family Number (EFN) JVGAV04.0NUA Cutting and Welding Required

    $1,337.00 View part →
  30. ✓ In Stock 2001-2003 Audi S8 Catalytic Converter - Right (Magnaflow)

    2001-2003 Audi S8 Catalytic Converter - Right (Magnaflow)

    Partslink #: 4481116

    CARB Executive Order D-193-139 Engine Family Number (EFN) 1ADXV04.2335 Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)

    $1,698.00 View part →
  31. ✓ In Stock 2001-2003 Audi S8 Catalytic Converter - Right (MagnaFlow Performance Exhaust)

    2001-2003 Audi S8 Catalytic Converter - Right (MagnaFlow Performance Exhaust)

    Partslink #: 4481116

    CARB Executive Order D-193-139 Engine Family Number (EFN) 1ADXV04.2335

    $1,698.00 View part →

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Catalytic Converter Compatibility for Audi S8

Browse our selection of quality catalytic converter parts designed specifically for your Audi S8. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.

Available Trims

Base · Plus

Body Types

Sedan

Engine Options

V8 4.0L · V8 4.2L

Transmissions

Automatic

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