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Home > US Muscle > Ford > Exhaust Systems


US Muscle - Ford



Varex Smart Box

Varex Smart Box

WHAT IS THE SMART BOX?
Varex Smart Box is a control device with patent pending technology that allows you to manually and automatically adjust the exhaust sound level of the Varex exhaust.

You can operate and make change to the settings of the Smart Box via an elegantly designed Smartphone App.

The connections between the Smart Boxes and the smart phones are via the latest Bluetooth technology, which provides an exceptionally reliable and smooth user experience.

Smart Box provides the following functions:

  • MANUAL MODE:
    • Precise manual adjustment of VAREX exhaust valve positions;
    • Custom pre-set of VAREX exhaust valve positions;

  • MATRIX MODE: (ONLY WORK WITH VEHICLES EQUIPED WITH OBDII)
    • Automatic control of VAREX exhaust valve positions based on real time information of RPM,Throttle, and Speed.

2012+ Ford Mustang 5.0L


Mustang 2015+ Headers & Metallic Cats Kit
  • Polished Stainless Steel
Mustang 2015+ Twin 3" Cat Back System
  • Polished Stainless Steel
  • Twin 3" Cat Back System
  • Available with or without VAREX Rear Mufflers.
Mustang GT 2012+ VAREX Rear Mufflers
  • Polished Stainless Steel

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