Audi RS4 B7 2004 to 2008 RS4 4.2 V8 STAGE 2
Takes the RS4 4.2 V8 from 420hp to 455hp, and 430Nm to 470Nm.
Where the gain arrives
Standard against STAGE 2 through the rev range.
- Standard 420hp
- Remapped 455hp
- Standard 430Nm
- Remapped 470Nm
Standard against STAGE 2
| Measure | Standard | After | Gain |
|---|---|---|---|
| Power | 420hp | 455hp | up 35 |
| Torque | 430Nm | 470Nm | up 40 |
Other files for this engine
All written for the RS4 4.2 V8 specifically.
What STAGE 2 involves
STAGE 2 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 RS4 4.2 V8, and we check the car over before writing to it.
See the full RS4 4.2 V8 page for every file and figure, the other engines on this RS4, or all Audi remapping.
Book your RS4 STAGE 2
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.