Frame Connector Question?

I wouldn't buy any sub-frame connectors . I would make my own from 2"x3" x 1 2/5" rectangle tube . You can get it at your local steel supply yard . Use it on the flat and scribe it to the front of the rear longitudinal and make a butterfly end as it goes to the crossmember . Mark , scribe the rear footwell that will need to be clearance . Tig weld into place . Cost : less than $50.00 . Satisfaction : priceless .