BMR 99-04 Mustang Non-Adj. Lower Control Arms (Polyurethane) - RedLaunching harder, reducing wheel hop, and adding cornering consistency to your 1999 2004 Mustang is easy with lower control arms from BMR Suspension. Stock stamped steel control arms with soft rubber bushings deflect under load and absorb power instead of transferring it to the tires. BMRs polyurethane, non adjustable tubular control arms for New Edge Mustangs (TCA015) are manufactured from heavy duty 1 5 8 inch DOM steel tubing. This design gives you