Convert discontinued brake system to vacuum system

The abs module went out on my 05 Tundra limited 4.7 L. The master cylinder, abs module and pump are all 1 unit on mine. Toyota has discontinued this. I have searched onlune to no avail. I'm wanting to see if anyone has converted from this to a vacuum booster system. Which was also available on this model.
Thank you in advance

 

SOS Performance may have a MC that works if you convert the rear to disc. Another member started to go down that road, but then found the last new MC.

 

I would think a new master cylinder would solve most of your problems. Or convert to GM hydroboost and just tee off from your power steering.

Another option is the DB electric alternators with integrated vacuum pump plus some sort of adapter bracket. Did that on my FJ80 (6BT)

 

I would try to sort one from a junk yard. They are pretty robust units. I have a lot of miles on mine and it’s still kicking.

 

Even though they’re all one unit, can you remove the module from the pump? I’d be pretty surprised if it were not possible. Module is made out of plastic, pump is made out of metal. Somehow they are attached together, and that means they somehow can also be unattached. One the earlier abs models with a booster, the module can easily be unscrewed and removed from the pump body.