BlackOut Power Brake Boosters for Classic Cars & Trucks

Upgrade your classic with BlackOut power brake boosters that combine power-assisted braking with a coordinated black finish. Explore vehicle-specific and universal systems with POL and Wilwood master cylinder options for classic cars, muscle cars, trucks, and custom builds.

26 products
1964-66 Ford Mustang Black Out Series Wilwood Power Brake Booster
Performance Online (POL) BB-7S-C6466MWB
1964-66 Ford Mustang Black Out Power Brake Booster with Wilwood Master Cylinder
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$629.50
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BlackOut Power Brake Booster Systems

BlackOut systems approach the brake booster as part of the engine bay rather than a component that has to visually stand apart from it. The black booster, master cylinder, and related hardware make power brake assistance part of a coordinated dark-finish build.

That visual idea spans many vehicles, from Chevy and GMC trucks to Camaro, Chevelle, Nova, Impala, Bel Air, Mustang, Pontiac GTO, Mopar, Jeep CJ, and custom applications. What changes underneath the finish is the booster and master cylinder arrangement required by each chassis.

Some systems use compact dual-diaphragm boosters where space is limited, while others rely on different firewall mounting and pedal configurations. POL and Wilwood master cylinder choices create another split within the collection depending on the application.

The BlackOut finish is therefore the common thread, not a universal brake package. Each system keeps the dark engine-bay theme while adapting the power-brake hardware to the vehicle it goes into.

FAQ

How do I choose the right BlackOut power brake booster for my vehicle?

Start with your vehicle year, make, and model, then confirm the brake configuration currently installed. Check firewall mounting, pedal connection, available engine and valve-cover clearance, booster size, master cylinder requirements, and engine vacuum. Most products are vehicle-specific, while the collection also includes a universal firewall-mounted option for suitable custom applications.

What is included with a BlackOut power brake booster kit?

Included components vary by application. Many products combine the BlackOut power brake booster with a POL or Wilwood master cylinder, while vehicle-specific mounting components are incorporated into the different systems. Some products provide selectable master cylinder options, while others use a specific configuration. Always check the individual product page for the exact contents before ordering.

Can I choose between a POL and Wilwood master cylinder?

Many BlackOut booster systems provide POL or Wilwood master cylinder options, but not every product offers both. Some Ford Mustang, F-1/F-100, and Nova applications are listed specifically with Wilwood master cylinders. Check the individual product configuration to see which master cylinders are available for your vehicle and brake setup.

What size BlackOut power brake booster should I choose?

Booster size should be selected according to the vehicle application, available firewall and engine clearance, and the needs of the braking system. A larger booster is not automatically the right choice if space is limited. The collection also includes an 8-inch dual-diaphragm booster for certain Camaro applications, showing how diaphragm configuration can provide another option when selecting a system.

Can a BlackOut booster kit convert manual brakes to power brakes?

Several products are designed as complete power brake conversions, including firewall-mounted systems for classic Chevy/GMC and Ford trucks and a universal conversion for custom builds. Compatibility still depends on pedal linkage, firewall mounting, brake configuration, and master cylinder requirements, so confirm that the specific product is designed for the conversion you are planning.

Are BlackOut power brake boosters available for vehicles other than Chevy and GMC?

Yes. Chevy and GMC applications make up a large part of the collection, but BlackOut booster systems are also listed for Ford Mustang, Ford F-1 and F-100 trucks, Pontiac GTO, Mopar vehicles, Jeep CJ, Cadillac, and other classics. A universal firewall-mounted system is also available for suitable custom applications.

What should I check before installing a BlackOut power brake booster?

Confirm the firewall mounting pattern, pedal and pushrod connection, booster clearance, master cylinder compatibility, brake configuration, and available engine vacuum. You should also verify what components are included with the selected kit and whether additional brake lines, valves, fittings, or installation hardware are required for your particular setup.