Audi S4 B9 / S5 F3 CTS Turbo Boss800 Turbocharger
Audi S4 B9 / S5 F3 CTS Turbo Boss800 Turbocharger
Audi S4 B9 / S5 F3 CTS Turbo Boss800 Turbocharger
Audi S4 B9 / S5 F3 CTS Turbo Boss800 Turbocharger
Audi S4 B9 / S5 F3 CTS Turbo Boss800 Turbocharger
  • Audi S4 B9 / S5 F3 CTS Turbo Boss800 Turbocharger
  • Audi S4 B9 / S5 F3 CTS Turbo Boss800 Turbocharger
  • Audi S4 B9 / S5 F3 CTS Turbo Boss800 Turbocharger
  • Audi S4 B9 / S5 F3 CTS Turbo Boss800 Turbocharger
  • Audi S4 B9 / S5 F3 CTS Turbo Boss800 Turbocharger
    Audi S4 B9 / S5 F3 CTS Turbo Boss800 Turbocharger
    Audi S4 B9 / S5 F3 CTS Turbo Boss800 Turbocharger
    Audi S4 B9 / S5 F3 CTS Turbo Boss800 Turbocharger
    Audi S4 B9 / S5 F3 CTS Turbo Boss800 Turbocharger
  • Audi S4 B9 / S5 F3 CTS Turbo Boss800 Turbocharger
  • Audi S4 B9 / S5 F3 CTS Turbo Boss800 Turbocharger
  • Audi S4 B9 / S5 F3 CTS Turbo Boss800 Turbocharger
  • Audi S4 B9 / S5 F3 CTS Turbo Boss800 Turbocharger
  • Audi S4 B9 / S5 F3 CTS Turbo Boss800 Turbocharger

    Reference: CTS-TR-2251
    EC Approved: No
    Shipped within:
    30 days
    info
    This product is currently out of stock or requires a specific order. Please check ETA mentioned as working days to know approximate shipping date for this item.
    Shipped from EU
    2,926.82 €
    VAT incl.

    The ETA for this product is currently around 30 days, so it is temporarily unavailable for sale. To be informed as soon as the product is available, please enter your email below:

    Direct replacement for the factory turbo fitted to the 3.0 TFSI EA839 engines found in the Audi S4 B9 and Audi S5 F5, this CTS Turbo Boss800 hybrid turbo is capable of producing up to 700hp (E85 + hard Stage 3). Offering a wide and well balanced operating range, this turbo is built around a 66mm 7+7 compressor wheel and a 63mm 9-blade turbine, mounted on high-performance bearings and integrated into a high-quality stainless steel housing.

    -

    Direct fit

    Capable of producing up to 700hp

    Large diameter inlet (66mm)

    7+7 compressor wheel 66mm

    9-blade 63mm turbine

    High-performance bearings

    High-flow stainless steel housing

    Made in Canada

    - Note -

    66mm inlet pipe required

    Installation hardware (gaskets, clamps, nuts, etc.) not included

    Audi S4
    Audi S5
    - This product is compatible with all these cars -
    Brand Model Type Version
    Audi S4 B9 - 16-21 3.0 TFSI - 354
    Audi S5 F5 - 16-... 3.0 TFSI 354
    Content protected by copyright © 2024 - All rights reserved
    Shipping fees

    No Instructions

    Difficulty Level:

    Difficulty4
    person
    email

    Direct replacement for the factory turbo fitted to the 3.0 TFSI EA839 engines found in the Audi S4 B9 and Audi S5 F5, this CTS Turbo Boss800 hybrid turbo is capable of producing up to 700hp (E85 + hard Stage 3). Offering a wide and well balanced operating range, this turbo is built around a 66mm 7+7 compressor wheel and a 63mm 9-blade turbine, mounted on high-performance bearings and integrated into a high-quality stainless steel housing.

    -

    Direct fit

    Capable of producing up to 700hp

    Large diameter inlet (66mm)

    7+7 compressor wheel 66mm

    9-blade 63mm turbine

    High-performance bearings

    High-flow stainless steel housing

    Made in Canada

    - Note -

    66mm inlet pipe required

    Installation hardware (gaskets, clamps, nuts, etc.) not included

    Audi S4
    Audi S5
    - This product is compatible with all these cars -
    Brand Model Type Version
    - Except special mention indicated on the product description -
    Audi S4 B9 - 16-21 3.0 TFSI - 354
    Audi S5 F5 - 16-... 3.0 TFSI 354

    - Further information -

    Our technical specifications and compatibilities refer to the standard equipment of the vehicles mentioned, in case of doubt about the compatibility of a product, please contact our customer service to answer your questions.

    No Instructions

    Difficulty Level:

    Difficulty4
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    Content protected by copyright © 2026 - All rights reserved

    Shipping fees

    Except turbochargers, fueling and electrical parts, CTS Turbo products are all convered by a 1 year manufacturer defect warranty that begins on the date of purchase. Turbochargers have a 6 months warranty and electrical / fueling components are totally exclude of the CTS Turbo warranty policy. Warranty doesn't cover abuse, physical damage, incorrect installation or misuse of a product. Warranty covers exclusively repairs or replacement of failed parts, at manufacturer's discretion. No refund or credit are allowed. 

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