Audi S3 Stage 2 — 70mm Exhaust & Tial MVS
Audi S3 upgraded to Stage 2 specification with a full 70mm performance exhaust system and external 38mm Tial MVS wastegate. Custom ECU calibration by DMS Tuned for optimized turbo performance.
Vehicle Specification
- Audi S3 Turbo
- Stage 2 ECU calibration by DMS Tuned
- 70mm performance exhaust system
- External 38mm Tial MVS wastegate
- Optimized boost control strategy
Performance Strategy
The high-flow 70mm exhaust system reduces backpressure and improves turbo efficiency. The external Tial MVS wastegate ensures precise boost control, allowing stable power delivery under load. With optimized ignition timing and fueling, the Stage 2 calibration delivers strong mid-to-high RPM performance while maintaining engine safety.
Related Services
VAG Performance Tuning
Turbo Kits & Turbo Tuning
Stage 1, Stage 2 & Stage 3 ECU Remapping
Dyno Testing & Calibration