So. My dad cut the subframe sleeve

[mixeds14]

So my dad was Helping me changing out the rear subframe bushings, however I left to advance when I came back he done cut the sleeve that you don't supposes to cut . And he was fixing to cut the other till I stop him.

Now is there a solution to this, as far as getting a sleeve. I really really don't want to go the solid bushing route nor I want to spend the 100+ for another set of bushings that have that sleeve when I already have the energy suspension ones in hand.
Anyone done this before or anywhere I can buy just the sleeve, he'll anyone have a old bushing laying around. Can u guys help me out