The heart of the CTS Turbo MK5 2.0TFSI turbo upgrade kit is the Borg Warner K04-0064 turbocharger.

This turbocharger is commonly used in OEM applications such as the Audi S3 available in Europe.

Highlights

• Forged mill' compressor wheel
• Reduced compressor wheel weight (faster spool)
• Increased strength, and greater surface area of the compressor
• Forged mill' technology increases the effective surface area of the compressor wheel, which results in greater air flow than conventional cast compressor wheels.

Included in the Kit

• Borg Warner K04-0064
• Custom silicon hoses to relocate the factory diverter valve. 
• Our diverter valve relocation uses the same principles as the OEM Audi S3, Audi TTS and Golf R. In addition to the diverter valve relocation our kit includes a
• New diverter valve housing to relocate the diverter valve
• Associated Hardware:
• OEM gaskets
• nuts,
• studs

Other Parts Needed

• AutoTech High Pressure Fuel Pump
• S3 Injector Kit
• K04 Specific Software - Power with Unitronic Stage 2+ tune: 335hp/335lb-ft tq