Armytrix Cat Back Exhaust- Audi S5 10-15 Zietronix STM-EVO89-CC-STD-BR

STM-EVO89-CC-STD-BR

Adjustments available for maximum air flow

This feature is enabled in COBB OTS maps

1990-1992 Galant VR4 Race

TS-0503-3002 WG60 Stainless Outlet Weld Flange

Armytrix Cat Back Exhaust- Audi S5 10-15 Zietronix STM-EVO89-CC-STD-BRVehicle Fitment: 2010 2015 Audi RS5 2. 9 V8 Turbo 4. 2 Description: Power Torque Weight +17. 8HP +18. 1Nm 2. 2kg As an Armytrix fan, customer, or potential customer, you have likely heard of Valvetronic. It's one of the prominent selling features of Armytrix exhaust systems and has shifted the entire exhaust industry towards adopting similar technology in all exhaust systems. The whole point of the Valvetronic system is to give you an option for how