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Complete K04-001 Turbo Upgrade Kit With Software & Fueling, Transverse Volkswagen/Audi 1.8T

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This turbo kit is a perfect no-compromise solution for MkIV 1.8T owners looking to get more power out of their vehicles while maintaining stock-like spool characteristics.

What's Included:

  • Genuine BorgWarner KKK K04-001 Turbo - Designed to be a direct bolt-on upgrade for all transversely mounted 1.8T (150/180) equipped vehicles.
  • 034 Motorsport High-Flow  Stock Location Exhaust Manifold
  • 034Motorsport K04-001 Software
  • 380cc Bosch TT225 Fuel Injectors (Set of 4)
  • K04 Locking Tab & Bolts
  • Exhaust Manifold Gasket
  • Manifold to Turbo Gasket
  • Turbo to Downpipe Gasket

Your ECU must be shipped to us for modification. Turnaround time is generally 1-2 business days.

Dyno Testing:




  • This product is sold for racing and off-road use only.
  • This product is not CARB or EPA compliant, this product is not authorized for use in California on smog controlled vehicles.
  • By purchasing this product, you understand this product is sold for competition use on closed roads and is not legal for use in highway or street vehicles.

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