No vacuum required
Brake assist comes from an electric motor and three-stage gear unit. Big cams and low manifold vacuum are no longer your problem.
Bosch iBooster brake kits
We take the electric, vacuum-independent brake boosters found in current cars and adapt them for classic muscle and trucks, so your build stops like it was made yesterday.





Why iBooster
Brake assist comes from an electric motor and three-stage gear unit. Big cams and low manifold vacuum are no longer your problem.
If you can bolt in a vacuum booster, you can install this. Constant hot, switched hot, and ground. The custom harness handles the rest.
Booster, harness, master cylinder adapter, vehicle-specific bracket, clevis, pushrod and hardware. One kit, one afternoon.
Complete kits
What is it?
A vacuum-independent, electromechanical brake booster. A travel sensor reads the pedal, an ECU drives an electric motor, and a three-stage gear unit turns that into boost power, enhancing pedal feel dramatically, even on cars with rear drum brakes.