BMR Suspension rear lowering springs for 1979–2004 Ford Mustang (excluding 1999–2004 Cobra models with IRS) drop the rear 1 inch and use a tuned linear rate to improve traction and stance. Produced from chrome silicon high-tensile wire with CNC coiling, springs are factory-compressed, stress-relieved and shot-peened, then computer-tested. Finished in red powdercoat and covered by a lifetime warranty against sag.
BMR 79-04 Ford Mustang (Ex. 99-04 Mustang Cobras w/ IRS) 1in Drop Rear Lowering Springs - Red