subframe spacers for cheap bushings fix?

[blyrr]

the bushings in my subframe are shot leaving my subframe (and everything that goes with it) bouncing around hitting the bottom of my car when i let off the gas. the bushings are expensive and the whole subframe even more. I was wondering can i put spacers in there to fill the gap as a cheap fix/ performance gain with the shot bushings? If any tech wiz's can give me an answer i'd appreciate it greatly

[Toshima]

The subframe spacers are made to take up the slack of your worn out subframe bushing so it probably would work.