[robnolimit]

please be careful. Yes, our kit is designed to work with the OE crossmember. This was done to keep cost inline and keep the install easier. It DOES however include new front trailing arm mounts, designed to replace the OE mounts. The "Monster Ball" dimensions are NOT the same as the OE trailing arm bushing. So, the new mounts MUST be used. (or duplicated) If the custom crossmember your looking at has the trailing arm mounts welded on for the OE spec bushing, this will NOT fit the new trailing arm pivot ball. Since most crossmembers I have seen have welded mounts, I don't know of any that will be a direct swap. (please share information if you know of any) Knowing this, modifying the OE crossmember may work out best.