Our popular 3.0T ECU Upgrade now supports the 2021 Audi S4, S5, and SQ5! Get up to 431-480 HP with 467-549 FT-LBS of torque with max gains of +123 AWHP and +176 AWFT-LBS of torque over stock! Visit our product page to get all of the details!
Horsepower - More horsepower throughout the whole rpm band
Torque - More torque throughout the whole rpm band
Warranty - APR Plus is available, providing a factory term limit matching limited powertrain warranty
Stages - Multiple performance levels depending on installed hardware
Fuel Grades - Multiple octanes from which to choose
Ethanol - Ethanol support from E60-E85 for maximum performance
Acceleration - Accelerate faster with more power and reduced throttle lag
Linear Throttle - Pedal maps adjusted for a more linear feel
Brake Boosting - Left foot braking or brake boosting added
Rev Limiter - Increased redline for higher revving
Standing Limiter - Increased standing limiter for higher revving at idle
Speed Limiter - Go as fast as you want with the speed limiter out of the way
Auto Start/Stop Inversion - Auto Start/Stop defaults to the off position
Exhaust Flaps - Enhanced power delivery and drivability through recalibrated exhaust flap actuation
Added Safety - Additional safety features and protection modes added
Economy - While cruising, or driving normally, your fuel economy may benefit from our optimized calibration
Boost Gauge - The factory boost gauge displays accurate boost and reacts more quickly
Power and Torque Gauges - The factory power and torque gauges are accurately rescaled
Direct Port Programming - Clean and easy install to the factory ECU without opening the case