0 comments / Posted by Unitronic

Unitronic is always hard at work developing parts and products that make your VW and Audi vehicles go faster and perform better, and now they have just unveiled their latest upgrade - brand new Stage 2 software for the B9 Audi A4 and A5 models with the 2.0 TSI MLB engine!

With testing and validations completed, power outputs are increased by +93HP / +101 LB-FT TQ with Unitronic Stage 2 93 octane Performance Software to 345 HP / 374 LB-FT and +85HP / +84 LB-FT TQ with Unitronic Stage 2 91 octane Performance Software to 337 HP / 357 LB-FT, over stock. Popular features such as Left Foot Braking and Pops and Bangs (Exhaust Crackles/Overrun) are also enabled.

Key Features:

  • Optimized Responsiveness, Smoothness, Drivability, and Comfort
  • Ignition Timing Precisely Calibrated for Higher Octane Fuel
  • Left Foot Braking (LFB) Enabled (Stage 2 Only)
  • Exhaust Crackle/Overrun Enabled (Stage 2 Only)
  • Optimized Maximum Output
  • Factory Safety Limiters Retained
  • Power Delivery Perfectly Optimized Throughout the Power Band
  • Speed Governor Removed
  • Improved Fuel Efficiency
  • Engineered with Strict Industry Standards
  • Extensively Tested Under Various Driving Conditions
  • Full Staged Software Suite


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