Needs to be put on an alignment rack to see what you have and where to adjust. Before any adjustments are made, be sure all front end parts are like new or are new. If it's loose, nothing will help. While checking, be sure the steering box is adjusted correctly and is in the correct location when in straight ahead position. https://www.flickr.com/photos/advance-design_parts_co/sets/72157632210242370/

Stabilizers just cover up the real problem.