The factory turbo inlet on the 2.5 TFSI necks down to 56mm right where the turbo needs air most. The Eventuri Carbon Turbo Inlet opens that path to 103mm at the intake and 74mm at the turbo with one continuous curve, freeing up flow for stock and big-turbo five-cylinders alike.
On the flow bench it flows 42% more than stock with the stock flange and up to 58% more with the GTX flange.
Carbon Turbo Inlet for the Audi 2.5 TFSI
High-temperature pre-preg carbon with a 2mm wall conducts far less heat than cast metal, and a reflective layer protects the section crossing the exhaust manifold. A CNC-machined anodized aluminum flange and silicone coupler with internal spacer keep the carbon off the hot turbo housing. Choose the flange to match your turbo: stock, TTE700/625 or SRM GTX.
What's Included
- 1 x Eventuri pre-preg carbon turbo inlet
- 1 x CNC aluminum turbo flange for your selected turbo
- Oil-resistant silicone coupler with internal spacer
- Marine-grade stainless hose clamps
Key Features
- 103mm intake and 74mm turbo outlet versus 72mm and 56.4mm OEM
- Up to 58% more airflow than the factory inlet (flow bench)
- Real pre-preg carbon fiber, raw finish for heat resistance
- Heat-reflective layer over the exhaust manifold section
- Dyno tested: +14.3 hp on a TTE700 TTRS with Stage 3 intake
- Part numbers: EVE-TRB8V8S-LHD-STK, -TTE, -SRM
Vehicle Fitment
Fits left-hand-drive models with the 2.5 TFSI five-cylinder:
- Audi 8V RS3 Sedan (2017-2020)
- Audi 8S TTRS (2018-2022)
- Audi 8Y RS3 (2022-2025, non-US models only)
- Audi F3 RSQ3 (2020-2025, not sold in the US)
Not compatible with US-spec Audi 8Y RS3 models.
Emissions: This turbo inlet does not carry a CARB Executive Order. In California and states that follow CARB rules it is sold for racing and off-road use only.
Installation Notes
Select the flange that matches your turbo. The inlet cannot be installed without the correct flange. Professional installation is recommended.
- Remove the intake and the factory turbo inlet.
- Fit the correct Eventuri flange to the turbo.
- Install the carbon inlet with the silicone coupler and spacer.
- Reconnect the intake and breathers, then check all clamps.
