Description
Description
iE Stage 3 Pure800 Turbo Upgrade | Audi RS5 & RS4 (B9)
Introducing the ultimate performance upgrade for your twin-turbo Audi 2.9T — the iE Stage 3 ECU & TCU tuning suite combined with Pure800 hybrid turbochargers. Designed as direct bolt-in big turbos for the RS5 & RS4 platform, Pure800s deliver exotic-level horsepower with stock-like daily manners. Enjoy instant throttle response, increased airflow, and explosive power gains without excessive lag.
Up To 741 HP & 688 FT-LBS of Torque*
Transform your RS from a sporty 444 HP factory setup into a supercar destroyer. With the complete iE Stage 3 hardware and software package installed, your Audi becomes an entirely new machine — still comfortable and reliable for everyday driving, but with brutal acceleration ready at every throttle request.
- Massive, linear powerband
- Faster boost response — even with larger turbo wheels
- OEM-style drivability & advanced engine safety logic
- Track-grade reliability using motorsport-tested components
Pure800 Turbo Upgrade — Leading Features
- High-flow billet compressor wheels
- Enlarged turbine wheel for increased exhaust volume
- Upgraded bearing housings for durability
- VSR high-speed balanced for smooth operation
- Capable of 700+ HP with iE Stage 3 tuning
- Direct bolt-in — no fabrication required
Required Hardware for Stage 3 Performance
To ensure proper fueling, boost control, and cooling, the following components are required:
| Required Part | Part Number |
|---|---|
| iE Stage 3 ECU Tune (Requires Stage 3 TCU) | IESOVZ23 |
| iE Cold Air Intake | IEINDA1 |
| iE Turbo Inlet Pipes | IEINDA2 |
| iE FDS A2A Intercooler System | IETPDA1 |
| iE HPFP Upgrade | IEFUVZ1 |
| iE Performance Downpipes | IEEXCK3 |
| iE 4 Bar MAP Sensor Kit | IEELVZ1 |
| iE TrueFlex Ethanol Sensor Kit (E85 Only) | IEELCK2 |
*Full power results require compatible supporting hardware and proper fuel calibration.
Installation Notes
- Direct replacement of OEM turbo units — no modifications needed
- Professional installation recommended
- New gaskets & hardware strongly recommended (not included)
Sold as a complete pair — No core exchange required
Fitment
- 2018–2024 Audi RS5 (B9) — 2.9T V6 Twin Turbo
- 2018–2024 Audi RS4 (B9) — 2.9T V6 Twin Turbo
Important: These turbos cannot be driven without proper engine/transmission tuning and required hardware components. iE Stage 3 ECU & TCU software is recommended for optimal performance and drivability.
Upgrade to iE Stage 3 + Pure800 turbos and unleash the full potential of your 2.9T — a devastatingly fast combination that retains the refined RS driving experience you love.






