ADVANTAGES OF THIS CONCEPT:
1) The exhaust is much quieter for the majority of the time with no drones. However, at anytime the driver can select the louder, performance setting by opening the butterfly
2) The AES when in active mode automatically regulates the exhaust via the electronic control unit sensing throttle position. It reacts to throttle input to regulate a constant exhaust backpressure.
3) Better mid-range performance in normally aspirated, performance cammed engines.

The operating environment is corrosive, hot and often extremely dirty. The Hyperflow AES is manufactured to exacting standards to assure reliable operation. In this current environment of noise regulations and ever more aggressive law enforcement, the Hyperflow AES is and ideal addition to high performance vehicles – you select, noise or no noise…
The main components of the kit are:
Butterfly assembly with Vacuum Actuator
Electronic Control Unit and Solenoid Control valve
Vacuum check and Restrictor
Wiring accessories