Welcome to CSS File Service

  • All
  • 4x4
  • Alientech
  • Bflash
  • Cmd
  • Dyno
  • Dynostar
  • Flex
  • Kess
  • Ktag
  • Magicmotorsport
  • Skype
  • Support
  • Tech
  • X17
  • Default
  • Title
  • Date
  • Random
  • Dyno

    Dyno

    All our files are tested on 4x4 dyno
    • 4x4
    • Dyno
    • Dynostar
  • Skype

    Skype

    Live support on skype
    • Skype
    • Support
    • Tech
  • New Slave users

    New Slave users

    ALL New slaves recive 5 FREE files on purches
    • Alientech
    • Bflash
    • Cmd
    • Flex
    • Kess
    • Ktag
    • Magicmotorsport
    • X17

Login Form

Working time

Tuesday - Friday:   09:00h - 12:00h
  13:00h - 18:00h
Saturday:   09:00h - 12:00h
  13:00h - 16:00h
Sunday - Monday:     Closed

Payment

paypal

CSS Performance Tuning is the result of many years of research, development and experience in automobile technology and car tuning. We offer only the very best in custom ECU remapping, car tuning and vehicle engine tuning using the latest ECU programming techniques and software available. Our core technical skills are combined with a passion for outstanding car performance tuning and customer service in everything we provide to thousands of motorists and businesses world wide. Our growing network of CSS- Approved dealers can be found throughout the EU and further afield. CSS dealers provide car tuning, economy tuning and engine tuning services that are 'Best in Class'. When it comes to choosing a professional high quality engine tuner for your vehicle, you can trust CSS.
 
Many tuning company's offer tuning files, but only few have real support or quality.
How to know, if company is genuine and can support you as a dealer?
Here are things that we can provide for our dealers:
- 7 different Slave tools
- real time Skype Tech-support
- training course
- Free vag hot fix
- All Files tested on 4X4 Dyno
ask the same from any other company that offers tuning files.

Our Slave Prices

All plans come with awesome support by email and phone. There is no hidden fee!

  • KessV2
  • 2000€
  • 5 Free Tuning Files
  • 1 Year subscription
  • Sign Up
  • FLEX
  • 2500€
  • 5 Free Tuning Files
  • 1 Year subscription
  • Sign Up
  • CMD
  • 2150€
  • 5 Free Tuning Files
  • 1 Year subscription
  • Sign Up

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