Steeda or Max Motorsports LCAs, stock uppers. Spherical UCAs are a band aid for the bigger problem that the stock 4 link suspension design is just complete ****. Torque arm/panhard bar or watts link or swap to IRS. Or the Steeda 5 link.
2000 Mustang GT Steeda #0048 34k miles. 99 Cobra 4V swapped, FTBR IRS swapped, exhaust, tuned by James Gordon.
Just because I give you advice, doesn't mean I know more than you. Its just means I've done more stupid ****.