Audi S4 B9 ECU Remapping
Stage 1 £499
Get my quote →The Audi S4 B9 (2017 to 2019) leaves the factory with 354 PS and 500 Nm from its 3.0 petrol engine. Our Stage 1 estimate takes it to 430 PS and 600 Nm, roughly 21% more power and 20% more torque.
Audi
ECU confirmed on inspection
S4
B9 · 3.0
Stage 1 estimate
430 PS
STX Tuning
Stage 1 price
£499
Stage 1 ECU remap
Estimated gain
+76 PS · +100 Nm
Power
Torque
Figures are STX Tuning estimates for a healthy standard car, not a dyno result for your vehicle. Power is shown in PS. These are existing vehicle library estimates, not independently measured results.
WhatsApp STX TuningWhat we do
From Stage 1 and Stage 2 ECU remapping to gearbox tuning and supporting performance upgrades, STX Tuning offers specialist vehicle software and tuning services for compatible petrol and diesel cars and vans.
Explore the available options for your exact vehicle at our Slough workshop, with suitable mobile ECU remapping appointments available across selected surrounding areas.
Not sure which tuning service you need?
Tell us what you drive and what you'd like to achieve. We'll check your vehicle and help you explore the available options.
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