The K04-001 performance turbo is an OEM-quality hybrid turbo upgrade for VAG 1.8T 20VT engines. This turbo is a 1:1 replacement for the original turbo, but with improved internal components for higher performance.
With a larger compressor and turbine wheel, this turbo delivers significantly more airflow and power. Combined with the right supporting modifications and software, up to ±300 pk is achievable.
This makes it a great value-for-money upgrade for those who want more power without complex modifications.
Advantages
• Up to ±300 pk possible with the right setup•
OEM fit (plug-and-play installation)
• Improved airflow thanks to larger wheels•
Faster Spool-up and better performance•
Excellent value for money
Technical specifications
• Type: hybrid K04-001 turbo•
compressor wheel: 60 mm → 46.5 mm upgrade•
turbine wheel: upgrade•
Compressor connection: 50 mm•
TIP required: 50 / 51 mm
Important information
⚠ A larger TIP (50 mm) is mandatory for correct operation
⚠ Recommended upgrades for ±300 pk:
• Larger
Intercooler• 76 mm
Downpipe• 550cc
injectors• 4 bar fuel pump + regulator•
Customised software
Compatibility
Audi•
Audi A3 8L – 1.8T (150 / 180 pk)
• Audi S3 8L – 1.8T (210 / 225 pk)
• Audi TT 8N – 1.8T (150 / 180 / 190 pk)
Seat /
Cupra• Seat Ibiza 6K – 1.8T (156 / 180 pk)
• Seat Ibiza 6L Cupra – 1.8T (180 pk)
• Seat Leon 1M – 1.8T (150 / 180 pk)
Volkswagen•
VW Bora – 1.8T (150 pk)
• VW Golf 4 GTI – 1.8T (150 / 180 pk)
• VW Polo 9N GTI – 1.8T (150 / 180 pk)
Contents
• K04-001 turbo
Frequently Asked Questions
Is this a direct replacement?
Yes, this turbo fits 1:1 in the original location.
Is 300 pk achievable?
Yes, but only with the right supporting modifications and tuning.
Do I need a different TIP?
Yes, a minimum 50 mm connection is required.
