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

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

Please enter the email address for your account. A verification code will be sent to you. Once you have received the verification code, you will be able to choose a new password for your account.

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
  • Magpro X17
  • 2200€
  • 5 Free Tuning Files
  • 1 Year subscription
  • Sign Up
  • CMD
  • 2150€
  • 5 Free Tuning Files
  • 1 Year subscription
  • Sign Up

We use cookies to improve our website and your experience when using it. Cookies used for the essential operation of this site have already been set. To find out more about the cookies we use and how to delete them, see our privacy policy.

  I accept cookies from this site.
EU Cookie Directive plugin by www.channeldigital.co.uk