Audi TT/TTS/TTRS Suspension Control Unit (SCU) Upgrade
APR's Performance Lineup for Audi TT, TTS, and TT RS Vehicles.
The APR Suspension Control Unit (SCU) Upgrade directly replaces your factory suspension controller with a new unit that enables advanced control over your vehicle’s factory electronic shocks. The factory controller only operates in a “soft” or “stiff” state with no behavior in-between, despite the incredible capability of the factory electronic shocks. Our controller has advanced programming that takes various inputs to provide fine-tuned control over the shocks in real time.
The APR Suspension Control Unit (SCU) Upgrade directly replaces your factory suspension controller with a new unit that enables advanced control over your vehicle’s factory electronic shocks. The factory controller only operates in a “soft” or “stiff” state with no behavior in-between, despite the incredible capability of the factory electronic shocks. Our controller has advanced programming that takes various inputs to provide fine-tuned control over the shocks in real time.