Audi S3 8V 2.0TSI – Stage3 CTS turbo BB-550 hybrid 98RON+wmi

If you need a bolt-on upgraded turbocharger as a replacement for your IS38, a very good solution is the BB-550 from CTS turbo.  With a little bit of help from water-methanol injection, the existing parts that the car had on stage2 and our custom engine and gearbox calibrations, it manages to produce an extra 150+whp compared to stock! Very impressive.

Upgrade specifications

  • 98RON + Water methanol injection
  • Cold air intake kit
  • Upgraded turbo elbow
  • Upgraded exhaust
  • #Etuners Stage3 Engine and gearbox remaps, developed for CTS BB-550

Performance results

  • Maximum power at the wheels: 434whp (measured stock at 270whp), gains 154whp

 

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