EuroPrismCo

2019+ Audi RSQ3 Performance ECU Tune | F3 RSQ3

$2,249.99 Tax included. Shipping calculated at checkout.

4.9 (240+ reviews)

ECU Unlock?: Yes ECU Unlock

Yes ECU Unlock No ECU Unlock *Select this option ONLY if you already have an unlocked ECU*

App-Controlled ECU Tuning Device: No ECU Tuning Device

No ECU Tuning Device Yes ECU Tuning Device

Quantity

Fitment guaranteed
Professional installation available
Worldwide shipping

2019+ Audi RSQ3 Performance ECU Tune | F3 RSQ3 - Unlock Your Vehicle's True Potential

Experience the transformative power of EPC Performance's ECU tuning, engineered to redefine your vehicle's responsiveness, torque delivery, and acceleration. With this upgrade, you'll enjoy immediate throttle input, stronger and more consistent torque, and a sharper powerband that keeps your car pushing harder, longer, and more efficiently.

Why This One:

Downpipe readiness with check engine light suppression (for off-road use only)
Enhanced exhaust acoustics with extended or adjustable burble
Factory speed governor removal for unrestricted performance
Octane-specific calibration tailored to your fuel quality
Cold start behavior fully configurable (On/Off)
100% Reversible, always able to go back to stock at any time
Stage 1 (Factory Downpipes) & Stage 2 (EPC Performance Downpipes) Tuning available
App-Controlled ECU Tuning Device (Optional)
Tune from Your Phone
Quick Tune Switching
Wi-Fi & Bluetooth Connectivity
Built-in Diagnostic Tools
Paired to Your Vehicle
Tuning Gains: 60 HP Increase, 60 TQ Increase