Eventuri Audi 8V RS3 / 8Y Non-US / 8S TTRS - LHD Carbon Turbo Inlet

The Eventuri Carbon Turbo Inlet for the Audi 8V RS3, 8Y RS3 (non-US), F3 RSQ3 and 8S TTRS is a world-first high-temperature prepreg carbon fiber inlet elbow engineered to maximize turbocharger efficiency through increased internal volume, improved airflow quality, and reduced heat transfer. Developed through extensive R&D, the inlet removes the primary restriction in the factory intake tract by dramatically increasing the internal diameter while maintaining a smooth, turbulence-minimizing flow path.

With an inlet diameter of 103mm compared to the factory 72mm and an outlet diameter of 74mm compared to 56.4mm, the Eventuri turbo inlet provides a significant increase in airflow capacity. The smooth internal carbon surface and optimized curvature allow air to reach the turbo with reduced resistance, resulting in measurable performance gains — particularly on hybrid turbocharged applications.

To control thermal transfer from the turbocharger, the carbon elbow is isolated using a silicone coupler with an integrated thermal spacer and a CNC-machined flange. This prevents direct heat conduction into the inlet and helps maintain lower intake air temperatures under load.

Each inlet is supplied with a CNC-machined turbo flange matched to the selected turbocharger configuration, allowing the system to support stock and popular hybrid turbo upgrades with OEM-level fitment.

Product Details

• High-temperature prepreg carbon fiber turbo inlet elbow
• Raw carbon finish with no clearcoat
• 103mm inlet diameter and 74mm outlet diameter for increased airflow capacity
• Smooth internal surface for improved flow quality and reduced turbulence
• Thermal isolation from turbocharger via silicone coupler with integrated spacer
• CNC-machined aircraft-grade aluminum turbo flange (based on turbo selection)
• Marine-grade stainless steel hose clamps
• Flow rate increase of 42% over stock at 24” H₂O (stock flange)
• Performance gain with hybrid turbo: 14–20hp and 30–35ft-lb
• Direct bolt-on installation

Turbo Flange Options

• Stock / factory turbo — EVE-TRB8V8S-LHD-STK
• TTE625 / TTE700 hybrid turbo — EVE-TRB8V8S-LHD-TTE
• SRM GTX turbo — EVE-TRB8V8S-LHD-SRM

Vehicle Applications

• Audi 8V RS3 (LHD)
• Audi 8Y RS3 (non-US models only)
• Audi 8S TTRS
• Audi F3 RSQ3

Notes

• Not compatible with US-spec LHD 8Y RS3
• Alternative flange option SKU: EVE-TRB8V8S-FLG-NIL
• Designed and hand-assembled in the UK
• This item is not eligible for return once opened
• Warranty coverage and damage-in-transit support are fully provided
• View emissions compliance notice