I made my own, I dont have a digital camera. I went with 1.5" x 2.5" rectangular bars that go from the bottom of the rear sub to the bottom of the front sub. I figured that as the rear sub tried to twist upward that the bars would then take and lift on the front sub. It cost me about $50 to make these. I would have bought aftermarket ones but they looked way to flimsy to me.
There was no cutting because I connected them by going under the current SF's. This was a 50/50 deal. They seam to have stiffened my car up from a front to rear aspect but hasnt done much for twist. Now jacking my car up calls for a sizzor jack because I cant get a floor jack under the side of the car now
When I cage the car I'll probably remove them and go to the weld in style where you cut the floor boards.
Well, everything is alright here, except that I can´t get the stupid thumb out of the @$$ Everything I´ve ordered has come, but I can´t find the inspiration to start working with the car