ECU calibration
Stage 1 + Stage 2 Bundle — Audi S3 (8Y)
$1054 $1198
Most people who buy Stage 1 come back for Stage 2 within a season, once the exhaust is on. Buying both together costs less than buying them a few months apart, and the Stage 2 file sits waiting on your account until you need it.
What you get now
The Stage 1 calibration and the handheld tool, ready to run on standard hardware.
What you get later
The Stage 2 file, released whenever you tell us the exhaust and filter are fitted. No second purchase, no expiry.
Prices shown are placeholders. Confirm before ordering.
What's in the box
- Handheld flash tool (yours to keep)
- Calibration pre-loaded to your VIN
- Stock file backup stored on the tool
- OBD cable and USB cable
- Step-by-step flashing guide
- Email support during the flash
- Stage 2 file held on your account, released on request
- Claimed gain+86 hp, +135 Nm
- StageStage 2
- Flash methodHandheld OBD
- Fitment2021–2026 S3 (8Y)
- VehicleCar
- BrandAudi
- ModelS3 (8Y)
- Years2021, 2022, 2023, 2024, 2025, 2026
- Part numberQP-BDL-AUD-S38Y
- AvailabilityIn stock
Fits the same vehicles
ECU calibration
Stage 1 ECU Calibration + Handheld Flasher — Audi S4 (B9)
2017–2026 S4 (B9)
+58 hp, +92 Nm
$899
Details
ECU calibration
Stage 1 ECU Calibration + Handheld Flasher — Audi S3 (8V)
2015–2020 S3 (8V)
+55 hp, +90 Nm
$899
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ECU calibration
Stage 2 Calibration Upgrade — Audi S4 (B9)
2017–2026 S4 (B9)
+85 hp, +130 Nm
Requires our Stage 1 and handheld tool
$299 $403
Details