Treadstone Variable Boost Controller (ACVBC)

Treadstone Performance
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Tested tried and true, our Variable Boost Controller (VBC) has been around for years, the best way to adjust boost on any turbo charged application! *Manufactured in the USA*. Same regulator found in the Turbonetics and HKS manual boost controller kits! This is not a bleed type controller, its an actual pressure regulator! Not like Turbosmart, Hallman, or any bleed valve, this actual regulates pressure to the top of your wastegate, where as the others just bleed of air to the main wastegate port tricking the wastegate into thinking there is less boost pressure.

Change the boost level from the cockpit of your car! The VBC can adjust boost pressure on any, external wastegate or any factory dual port and single port wastegate actuators. The VBC kit can adjust from the stock boost pressure to 30psi above stock.


  • This is the exact same boost controller as Turbonetics & HKS uses in their manual boost controller kits, only we give different fittings with our kit.
  • Fully detailed instructions for external and internal wastegate setups can be emailed after item purchase upon request.
  • This is a very precise pressure regulator with an output from 0-30psi. Not like any air compressor regulator.
  • Regulator has a locking mechanism to lock onto set pressure, to prevent accidental turning.
  • Comes with vacuum line and all necessary fittings.


  • Our internal fin structure features high heat-dissipating internal fin design
  • The external fins are louvered, standard among all of our intercoolers.
  • Greater internal area for increased flow

Please Note:This item is not vehicle specific. It is compatible with a wide range of applications and is therefore displayed on our site regardless of your vehicle selection. Please review the specifications and verify compatibility prior to placing your order.


  • Universal

What's in the Box?

  • 1 Variable Boost Controller


  • 1 Year Limited Warranty

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