IE Carbon Fiber Cold Air Intake – Audi RS3 / TTRS (2.5T)
Engineered for the DAZA 2.5T: massive high-flow filter, true 4″ carbon inlet, integrated velocity stack, and sealed carbon airbox for lower IATs and crisp spool.
4″ carbon inlet
1-piece carbon airbox
Oversized high-flow filter
Velocity stack
Stainless hardware
Optimized airflow & power
True 4″ path and large volume reduce restriction on stock and big-turbo setups.
Lower intake temps
Carbon box and heat management help stabilize IATs on repeated pulls.
Sound you want
Sharper spool, DV whoosh, no weird drone.
OE-plus fit
Factory-style mounts, clean routing, stainless hardware.
Fitment
- Audi RS3 (8V) – 2017-2020 2.5T
- Audi RS3 (8Y) – 2022+ 2.5T
- Audi TTRS (8S) – 2018-2022 2.5T
What’s included
- Carbon fiber airbox w/ integrated velocity stack
- 4″ carbon inlet tube
- Oversized serviceable high-flow filter
- Heat shield & stainless hardware
Install & difficulty
DIY-friendly with basic tools; plan ~45-90 minutes. Torque to OE specs and ensure the filter is fully seated.
📄 View Full Install Guide (PDF)
| Inlet diameter | 4″ (101.6 mm) carbon tube |
| Airbox construction | One-piece carbon fiber w/ integrated velocity stack |
| Filter | Oversized, serviceable high-flow cone |
| Hardware | Stainless steel |
FAQ: Will this help on a stock turbo?
Yes—reduced restriction improves response and top-end. Gains scale with tuning and bigger inlets/turbos.
For off-road/competition use where applicable. Check local emissions laws.
