Audi S3 8V 300 hp 2.0TFSI CJXC SIEMENS/CONTINENTAL SIMOS18 Stage 2 + Pop and Bang

Original: 294 hp and 374 Nm
Stage 2: 378 hp and 482 Nm

Upgrade parts:

• BMC Filter
• Supersprint Cat-Back with Valve
• Supersprint Catless
• Wagner Tuning Intercooler