This complete K04 turbo upgrade kit allows you to convert VAG 2.0 TFSI engines with a K03 turbo to the more powerful BorgWarner K04-064 turbo. The kit is designed for transversely mounted TFSI engines and is plug-and-play.
With the right upgrades such as a 76mm exhaust system, larger intercooler, upgraded high pressure fuel pump, injectors and modified software, power outputs of up to around 320 HP or even 420 HP can be achieved without any internal engine modifications.
Advantages
• Complete K04 turbo conversion kit for 2.0 TFSI
• Original BorgWarner K04-064 turbo
• Plug & play mounting for K03-equipped engines
• Includes diverter valve conversion (BOV conversion)
• Suitable for powerful Stage 2 setups up to approximately 420 HP
Technical specifications
• Turbo type: BorgWarner K04-064
• Engine type: 2.0 TFSI transversely mounted
• Upgrade from: K03 turbo
• Power: up to approx. 320 HP / up to approx. 420 HP with additional upgrades
• Installation: plug & play conversion
Compatibility
Audi
• Audi A3 8P 2.0 TFSI (2004-2012)
• Audi A3 8P 2.0 TFSI Quattro (2004-2012)
• Audi TT 8J 2.0 TFSI (2006-2013)
Seat / Cupra
• Seat Leon 1P 2.0 TFSI (2005-2012)
Škoda
• Škoda Octavia 1Z vRS 2.0 TFSI (2004-2013)
Volkswagen
• Volkswagen Golf 5 GTI 2.0 TFSI (2004-2009)
• Volkswagen Scirocco 2.0 TFSI
Kit Contents
• Original BorgWarner K04-064 turbo (S3 / TTS / Golf 6 R / Scirocco R)
• Adapter housing for original diverter valve
• Hoses for diverter valve
• Inlet hose with BOV recirculation connection
• Boost pressure hose for turbo outlet
• All necessary gaskets
• Various mounting parts
NB
• For maximum performance it is recommended:
• 76mm exhaust system
• Large intercooler
• High-pressure fuel pump upgrade
• Larger injectors
• Custom ECU software
• If necessary, the boost pipe to the throttle body must be ordered separately.
Frequently Asked Questions
Is this kit plug & play?
Yes, the kit is designed for plug & play installation on 2.0 TFSI engines with a K03 turbo.
Does the engine need to be modified internally?
No, up to approximately 420HP can be achieved without internal engine modifications when the appropriate supporting upgrades are installed.
Which turbo is in this kit?
An original BorgWarner K04-064 turbo as used on the Audi S3, TTS, Golf 6 R and Scirocco R.