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Availability: With Uniconnect+ or for Local Install ?"Ships in" reflects an estimated lead time before this item will leave via the shipping method selected.Please Note: Selecting an expedited shipping method during the checkout process will not change the "Ships in" time frame.
Do you already own Unitronic performance software for your B8.5 A4 and are looking for more power? We have gathered all the Unitronic performance software upgrades available and placed them in one location for easy upgrading!
ECU Tune Stats
B8.5 A4 Unitronic Stage 1 Performance Software
Stock: 211hp / 258lbft torque
Stage 1 : 245hp / 295lbft torque
Horsepower Increase: 34hp
Torque Increase: 37lbft
B8.5 A4 Unitronic Stage 1+ Performance Software
Stock: 211hp / 258lbft torque
Stage 1+ : 255hp / 305lbft torque
Horsepower Increase: 44hp
Torque Increase: 47lbft
B8.5 A4 Unitronic Stage 2 Performance Software
Stock: 211hp / 258lbft torque
Stage 2 : 265hp / 315lbft torque
Horsepower Increase: 54hp
Torque Increase: 57lbft
B8.5 A4 Unitronic Stage 2+ Performance Software
Stock: 211hp / 258lbft torque
Stage 2+ : 335hp / 300lbft torque
Horsepower Increase: 124hp
Torque Increase: 42lbft
We are located in Cornelius NC (Just North of Charlotte, NC). Please us contact for any questions or to schedule an appointment for your VW or Audi Performance Software.
This Uniconnect+ Cable is required and not included if you are planning to flash your vehicle on your own.