Audi TT RS 8S 2014 onwards 2.5 TFSI RS STAGE 4
Takes the 2.5 TFSI RS from 400hp to 630hp, and 480Nm to 800Nm.
Where the gain arrives
Standard against STAGE 4 through the rev range.
- Standard 400hp
- Remapped 630hp
- Standard 480Nm
- Remapped 800Nm
Standard against STAGE 4
| Measure | Standard | After | Gain |
|---|---|---|---|
| Power | 400hp | 630hp | up 230 |
| Torque | 480Nm | 800Nm | up 320 |
Other files for this engine
All written for the 2.5 TFSI RS specifically.
What STAGE 4 involves
STAGE 4 assumes the supporting hardware is already fitted and in good order. We check what is on the car before quoting, because the file is written around that specific combination rather than pulled off a shelf.
It takes most of a day. We keep your original file, so it can go back to standard at any point. Figures here are for a healthy 2.5 TFSI RS, and we check the car over before writing to it.
See the full 2.5 TFSI RS page for every file and figure, the other engines on this TT RS, or all Audi remapping.
Book your TT RS STAGE 4
We write and test every file at our Aston workshop, on our own rolling road. Ring us with your reg and we will tell you what your car should make before you commit to anything.