Armytrix Cat Back Exhaust- Audi RS4 12-15 Select:With Wireless Remote Control Kit [+$690] The STM Evo 5/6 Small

The STM Evo 5/6 Small Battery Kit is required for install

Part 2 and Part 3

All gaskets and necessary hardware are included for a clean install

(2) 12MM Copper Washers

Armytrix Cat Back Exhaust- Audi RS4 12-15 Select:With Wireless Remote Control Kit [+$690] The STM Evo 5/6 SmallVehicle Fitment: 2012 2015 Audi RS4 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