Stage 1 is designed for owners looking for a straightforward performance upgrade while retaining the factory hardware. The calibration improves throttle response, sharpens power delivery, and delivers a more responsive driving experience without requiring additional modifications.
The 4.2L V8 is what defines the B6/B7 S4, and Stage 1 lets it shine. Improved throttle response and refined power delivery make the car feel more eager throughout the rev range, all while retaining the character and responsiveness that enthusiasts love about Audi's naturally aspirated V8.
Requires
Upgrade | Requirement |
|---|
93 Octane Fuel / 98 RON | Required |
Notes