Eventuri
Audi RS3 / TTRS Gen 2 8V 8Y, RSQ3 & VZ5 Carbon Turbo Inlet with No Flange (Non USA)
Audi RS3 / TTRS Gen 2 8V 8Y, RSQ3 & VZ5 Carbon Turbo Inlet with No Flange (Non USA)
SKU: SKU: #EVE-TUR-25239007-V1
Orderable
Suitable for Audi RS3 8V Gen 2, RS3 8Y Non-USA, F3 RSQ3 and TTRS 8S, for both left- and right-hand drive vehicles. Finished in raw carbon without clear coat.
Optional turbo flanges are available:
- EVE-TUR-25239010-V1: Stock Turbo Flange for RS3/TTRS Carbon Turbo Inlet
- EVE-TUR-25239011-V1: TTE700/625 Turbo Flange for RS3/TTRS Carbon Turbo Inlet
- EVE-TUR-25239012-V1: SRM GTX Turbo Flange for RS3/TTRS Carbon Turbo Inlet
Eventuri Carbon Turbo Inlet Elbow
A world first: a full carbon turbo inlet elbow for the RS3 and TTRS platform. Eventuri spent months on intensive R&D to create an inlet that improves airflow without compromise. The design focuses on three key areas: volume, airflow quality and temperature control.
1. Increased Volume
The Eventuri inlet features a much larger internal diameter than the OEM part. The inlet diameter increases from 72 mm stock to 103 mm, while the outlet diameter increases from 56.4 mm stock to 74 mm. This creates significantly more internal volume and helps remove restrictions in the airflow path to the turbo.
2. Improved Airflow Quality
A larger inlet only works properly when the airflow remains smooth. By using high-temperature prepreg carbon fiber, Eventuri is able to create a smooth internal surface. Compared to cast aluminium inlets, which often have a rougher internal finish, the carbon construction and smooth elbow shape help reduce turbulence and improve airflow towards the turbo.
3. Reduced Heat Transfer
The OEM inlet is directly connected to the turbo, allowing heat to transfer quickly into the intake air. Eventuri uses a machined turbo flange together with a silicone coupler and integrated thermal spacer. This separates the carbon elbow from direct turbo contact, helping to reduce heat transfer into the airflow. Combined with the natural low thermal conductivity of carbon fiber, this helps keep intake temperatures lower.
42-58% flow rate increase over stock inlet elbow design
High-temperature prepreg carbon fiber with smooth internal surfaces minimizes turbulence
Thermal barrier design reduces heat soak and maintains consistent power delivery
14-20hp and 30-35ft-lb gains verified on hybrid turbo equipped RS3
Description
The Eventuri carbon turbo inlet elbow for the Audi 2.5 TFSI is a world first: a turbo inlet made entirely of carbon fibre. It was designed around three criteria: volume, flow quality and temperature. The inlet diameter grows from 72 mm stock to 103 mm and the outlet from 56.4 mm to 74 mm, for a much larger internal volume and a freer path to the turbo.
High-temperature pre-preg carbon fibre gives a smooth inner surface, where the stock and most aftermarket elbows are cast aluminium with a rough finish, and the continuous curvature keeps turbulence down. A CNC-machined flange connects to the turbo, and a silicone coupler with an integrated thermal spacer keeps the carbon elbow from touching the turbo; together with carbon's low thermal conductivity, less heat reaches the intake air. The elbow is finished in raw carbon without clear coat, which would not survive the heat of the turbo and exhaust manifold. It is designed to work with Eventuri's Stage 2 and Stage 3 RS3/TT RS intakes.
Key Features:
- Full carbon turbo inlet elbow in high-temperature pre-preg carbon fibre
- 103 mm inlet (stock 72 mm) and 74 mm outlet (stock 56.4 mm)
- Smooth inner surface and continuous curvature for less turbulence
- Silicone coupler with integrated thermal spacer against turbo heat
- Raw carbon finish, no clear coat
- Separate versions for left-hand and right-hand drive; the right-hand drive elbow has a recess to clear the brake fluid reservoir
Performance:
- RS3 with hybrid turbo: +14 to 20 hp and +30 to 35 lb-ft (approx. +41 to 47 Nm)
- Flow bench: 42% more than the stock elbow with the stock flange, up to 58% with the larger SRM GTX flange (right-hand drive version 52% with the GTX flange)
- On a TT RS with a TTE700 hybrid turbo and Eventuri's Stage 3 intake, BR Performance (Netherlands) measured 620.8 hp with this elbow against 606.5 hp with the modified stock elbow
Fitment:
- Audi RS3 8V Gen 2, RS3 8Y (non-USA), RSQ3 (F3) and TT RS (8S); left-hand and right-hand drive
- Not for the USA-market RS3 8Y, which has its own Eventuri part
- Supplied without turbo flange: order the stock-turbo, TTE700/625 or SRM GTX flange separately
Includes:
- High-temperature carbon inlet elbow, left-hand or right-hand drive
- Silicone couplers with oil-resistant lining
- Marine-grade stainless steel hose clamps
Further Information
| Manufacturer | Model | Years | Generations | Variant | Engine Code(s) | Documents |
|---|---|---|---|---|---|---|
| Audi | RSQ3 | 2013, 2014 | RSQ3 | RSQ3-2.5 TFSI (310 Hp) quattro S tronic | CTSA | |
| Audi | RS3 | 2011, 2012 | RS3 sportback (8PA) | RS3 sportback (8PA)-2.5 TFSI (340 Hp) quattro S tronic | CEPA | |
| Audi | RS3 | 2015, 2016 | RS3 sportback (8VA) | RS3 sportback (8VA)-2.5 TFSI (367 Hp) quattro S tronic | CZGB | |
| Audi | RSQ3 | 2015, 2016 | RSQ3 (facelift 2015) | RSQ3 (facelift 2015)-2.5 TFSI (340 Hp) quattro S tronic | CZGA | |
| Audi | RSQ3 | 2016, 2017, 2018 | RSQ3 (facelift 2015) | RSQ3 (facelift 2015)-2.5 TFSI performance (367 Hp) quattro S tronic | CZGB | |
| Audi | TT | 2016, 2017, 2018 | TT RS Coupe (8S) | TT RS Coupe (8S)-2.5 TFSI (400 Hp) quattro S tronic | EA855evo/DAZA | |
| Audi | TT | 2016, 2017, 2018 | TT RS Roadster (8S) | TT RS Roadster (8S)-2.5 TFSI (400 Hp) quattro S tronic | EA855evo/DAZA | |
| Audi | RS3 | 2017, 2018, 2019, 2020 | RS3 sedan (8V, facelift 2017) | RS3 sedan (8V, facelift 2017)-2.5 TFSI (400 Hp) quattro S tronic | EA855evo/DAZA | |
| Audi | RS3 | 2017, 2018, 2019, 2020 | RS3 sportback (8VA, facelift 2017) | RS3 sportback (8VA, facelift 2017)-2.5 TFSI (400 Hp) quattro S tronic | EA855evo/DAZA | |
| Audi | TT | 2019, 2020 | TT RS Coupe (8S, facelift 2019) | TT RS Coupe (8S, facelift 2019)-2.5 TFSI (400 Hp) quattro S tronic | EA855evo/DAZA | |
| Audi | TT | 2019, 2020 | TT RS Roadster (8S, facelift 2019) | TT RS Roadster (8S, facelift 2019)-2.5 TFSI (400 Hp) quattro S tronic | EA855evo/DAZA | |
| Audi | RSQ3 | 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026 | RSQ3 Sportback | RSQ3 Sportback-2.5 TFSI (400 Hp) quattro S tronic | EA855evo/DNWA | |
| Audi | RSQ3 | 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026 | RSQ3 (F3) | RSQ3 (F3)-2.5 TFSI (400 Hp) quattro S tronic | EA855evo/DNWA | |
| Audi | RS3 | 2021, 2022, 2023, 2024 | RS3 Sedan (8Y) | RS3 Sedan (8Y)-2.5 TFSI (400 Hp) quattro S tronic | EA855evo/DNWC | |
| Audi | RS3 | 2021 | RS3 Sportback (8Y) | RS3 Sportback (8Y)-2.5 TFSI (400 Hp) quattro S tronic | EA855evo/DNWC |
| Manufacturer SKU | EVE-TRB8V8S-LHD-NIL |
|---|