Information on our Manual Boost Controllers

Manual Boost Controller Features

  • 100% Brand New. Tested, but never installed
  • Made in the U.S. from high quality machined components
  • Vent Hole (also known as bleeder/bleed port) to prevent spiking and unneeded stress on the wastegate
  • Ball and Spring design allows for super-fast response and a lifetime of reliability
  • Easy to understand installation instructions included


All of our Manual Boost Controllers are shipped with step-by-step installation instructions that include easy to understand illustrated diagrams. The NXS MBC takes about 15 minutes to install and requires only a basic set of tools. If you can perform simple maintenance services to your vehicle (e.g. changing the oil, air filter, or spark plugs), you will have no problem installing your new Manual Boost Controller.

You can view and download a copy of our installation instructions here.

Helpful Links

While we pride ourselves on being quite knowledgeable about turbo cars, we can't know everything about all cars. When in doubt, please refer to the masses and the experts at these online forums.

If you would like your forum listed here, please let us know by connecting with us via our contact page.

Home to the best Talon, Laser, and Eclipse performance & racing enthusiasts

A discussion forum for the Buick Grand National and Turbo Regal

The oldest, largest, and most complete repository of Nissan 300zx related information and forums on the internet

The largest forum community dedicated to the Mitsubishi Lancer and Lancer Evolution

A discussion forum for the Dodge Stealth and Mitsubishi 3000GT

Subaru Impreza WRX and STi community forums

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