TTE350 K04 VAG 1.8T Upgrade Turbocharger Golf MK4 GTI, Polo 9N GTI, S3 8L, Ibiza 6L, etc.

The Turbo Engineers TTE350 turbocharger is based on a modified OEM BorgWarner K04-064 turbo from the 2.0 TFSI platform. Directly installable on the VAG 1.8T 20V engine with minor modifications.

You can order a new replacement turbocharger or send in your own original K04-064 turbo (in good condition) for an upgrade.

A great combination of power, response, and price with OEM reliability.

Features

• Original BorgWarner K04-064 housings and components
  
• BorgWarner Billet compressor geometry 47 mm intake
  
• BorgWarner K04 turbine 46 mm exhaust
  
• CNC-optimized, custom exhaust muffler removal
  
• CNC-machined exhaust manifold for 1.8T installation
• CNC adjustment hardware for 1.8T exhaust manifold installation
  
• Original BorgWarner TTE upgraded and reinforced actuator
  
• Original OEM Pierburg N75 valve
  
• Suitable for 350 hp+
  
• BorgWarner factory-balanced core
  
• Proven TheTurboEngineers quality
  
• Software calibration is required
  
• Made in Germany
  
• This turbo is far from plug-and-play. Fabrication skills and modifications or custom parts are required

Applicable to:

• Audi A3 8L 1.8T
  
• Audi S3 8L 1.8T
  
• Audi TT 8N 1.8T
  
• Seat Leon 1M / 1M Cupra 1.8T
  
• Seat Ibiza 6K/6L 1.8T
• Skoda Octavia 1U 1.8T
  
• Skoda Superb B5 1.8T
  
• VW Golf MK4 GTI 1.8T
  
• VW Polo 9N GTI 1.8T