Stage 2 Tuning Package – Audi RS3 8V2
Serious power, refined delivery. Our Stage 2 Tuning Package for the Audi RS3 pushes the legendary 2.5T inline-5 well beyond factory limits — with hardware and software upgrades that unleash thrilling acceleration, sharper throttle response, and consistent performance pull after pull.
What’s Included:
🔧 Upgraded Spark Plugs
High-performance, colder heat range spark plugs engineered for higher boost and combustion temperatures. Provides reliable ignition and smooth power delivery at all RPMs, especially under load or with ethanol blends.
🌬 Performance Air Intake System
High-flow intake with enlarged piping and a performance filter. Optimizes airflow to the turbocharger, reduces restriction, and enhances turbo sound without sacrificing filtration or daily drivability.
🌀 Turbo Inlet Upgrade
Machined aluminum or cast high-flow turbo inlet elbow to reduce intake tract restriction. Supports higher airflow and faster spool — critical for maximizing output at Stage 2.
🔥 High-Flow Downpipe
Stainless steel performance downpipe with a high-flow catalytic converter or decat option. Drastically reduces exhaust backpressure, improves spool time, and allows for significantly more power on both pump gas and ethanol blends.
❄️ Upgraded Intercooler
Large-core front-mount intercooler with superior cooling efficiency. Keeps intake air temperatures low during high-boost pulls and repeated runs — ensuring consistent power delivery and preventing heat soak.
📡 DS1 Tuning Dongle (Dyno Spectrum)
Industry-leading wireless tuning platform that allows full control of ECU and TCU maps. Features real-time map switching, datalogging, code reading/clearing, and live telemetry — all from your smartphone, tablet, or laptop via Wi-Fi.
💻 Custom Stage 2 ECU + TCU Software (via DS1)
Bespoke ECU calibration optimized for upgraded hardware. Boost targets, ignition timing, fueling, and torque management are carefully dialed in to deliver massive power gains with OEM+ smoothness. TCU tuning includes increased clutch pressure (for DSG), faster shift speeds, optimized gear mapping, and raised torque limits for seamless integration with the ECU.
Estimated Performance Gains:
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Power: Up to 540–580 Crank HP
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Torque: Up to 750 Nm
Key Features:
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✅ Optional crackles, exhaust burbles, and launch control tuning
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✅ Massive gains with factory turbo and fueling system
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✅ Built-in diagnostics via mobile or laptop
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✅ TCU software for faster shifts, higher torque limits, and launch RPM adjustment
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✅ Prepped for future upgrades like flex fuel or hybrid turbo setups
Vehicle Compatibility:
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Audi RS3 8V (2017–2020) – DAZA engine
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DSG / S-tronic transmission only
Why Stage 2?
If Stage 1 is a strong first step, Stage 2 is where the RS3 really comes alive. This package brings the perfect mix of raw power and refinement — ideal for drivers who want their RS3 to perform like a supercar, without sacrificing everyday reliability.
A True Step Up In Performance.
Stage 2 isn’t just an upgrade — it’s a transformation.