Audi 2.0 TFSI IHI Stage 3 Hybrid Turbo A4 B8 A5 A6 | 390-410 HP

Serious Performance Upgrade

For Audi owners pushing the limits of the IHI turbo platform, the Stage 3 Hybrid is the final word in bolt-on performance. Unlike Stage 1 or 2 units that focus on minor efficiency gains, this Stage 3 build involves extensive machining of the exhaust manifold and compressor housing to accommodate much larger internals. This allows the engine to breathe at high RPM, delivering the kind of top-end power usually reserved for expensive big-turbo kits, but without the fabrication headaches.

Why This Turbo Wins

• High-power potential of up to 410 HP
• Massive CNC Billet compressor wheel for maximum airflow
• Enlarged turbine wheel to reduce backpressure
• Reinforced 360° thrust bearings for high-boost reliability
• Heavy-duty reinforced actuator included
• Precision-machined new cast iron housing

Internal Upgrades

• Oversized Billet CNC Compressor Wheel: Engineered for high-pressure ratios and increased mass flow.
• Enlarged Exhaust Turbine: Larger diameter to improve exhaust gas discharge and reduce EGTs.
• 360° Thrust Bearing: Upgraded from the standard 270° to handle the axial loads of sustained high boost.
• Reinforced Actuator: Ensures wastegate stability and prevents “creep” at high boost levels.
• Complete Professional Balancing: VSR tested to ensure motorsport-level reliability.
• Optimized Housings: Both intake and exhaust sides are CNC machined to match the upgraded wheels.

Performance Characteristics

The Stage 3 IHI Hybrid is designed for peak power. While it maintains respectable street manners, the real magic happens in the mid-to-high RPM range. Once the turbo reaches full boost, the acceleration is relentless. It is specifically designed to hold boost all the way to the redline, eliminating the power drop-off common with smaller hybrid units.

Vehicle Compatibility

Designed for longitudinal 2.0 TFSI (IHI-equipped) engines found in:

• Audi: A4 B8 / B8.5
• Audi: A5 (8T)
• Audi: A6 C6 / C7
• Audi: Q5

Please verify fitment before ordering.

Weight	5 kg
Product type	Just Upgrade
Power range	410HP

⟶ Warranty
Every upgraded turbocharger comes with a 12-month warranty with no mileage limit.

⟶ Lead Time & Shipping
We typically need around 2 weeks to complete and dispatch your upgraded unit. In more complex cases, allow up to 3 weeks (turbo upgrades demand precision, and our machining process is not something we rush).

Shipping costs and carriers:

• European Union: €25 via DPD
• United Kingdom: €49 via DHL
• Rest of the World: €99 via UPS

Average delivery time: 3–14 working days.

⟶ Full Insurance
Every parcel is fully insured from our workshop to your door.

⟶ Don't See Your Turbo Listed?
Our catalogue is just a fraction of what we can do. Contact us, our development team is constantly working on new models and we can likely build what you need.

⟶ Required Information at Checkout
To ensure your turbocharger is built correctly, please include the following when placing your order:

• Engine code
• Car model
• Stock power output
• VIN number

⟶ Which Option Is Right for You?

• Just Upgrade: You send us your existing turbocharger and we modify it. The unit must be genuine and free of cracks.
• Complete Turbo: We supply a fully built, ready-to-install turbocharger set. Nothing to send, just order and fit.

• Turbo Modification Service (Core Exchange Type)
  This listing is for the modification of your original turbocharger. You must send your turbocharger to us for upgrade.
• Turnaround Time: up to 14 working days after receiving your turbo.
• Ready-built turbocharger may be available separately after prior arrangement.
• If the electronic actuator/controller is damaged, repair/replacement is not included.
• If no old turbo is sent, a refundable core deposit applies.