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Our Proflow brake boosters are the perfect addition to your street rod or custom application. The boosters are available in multiple diameters, in universal or direct fit single or dual-diaphragm designs to best fit your application. Available in zinc, black, chrome, and some in stainless steel. This will be sure to stop your pony!

Ford Mustang 1967-1970

  • 9" Single Diaphragm
  • Zinc, Black or Chrome Finish
  • OEM Replacement Ford Mustang Bolt Pattern
  • Firewall Plate Included
  • OEM Ford Mustang firewall bolt pattern