BMR 15-17 S550 Mustang Rear Drag Version Lowering Springs - Red

Starting with a spring rate of 980 lb/in for the rear, these BMR Suspension lowering springs are specifically tuned for the drag racing crowd looking for improved straight-line acceleration. They are built from high-tensile chrome silicon spring wire, cold wound on a CNC coiling machine that adjusts diameter in real time to ensure your left and right springs match perfectly. This attention to detail means you get a consistent setup for your 2015-2024 Ford Mustang.

BMR takes extra steps to ensure these springs won't sag over time. Each spring is compressed solid twice at the factory to set its permanent form, then stress-relieved at 750 degrees F and shot-peened to eliminate residual surface stresses. Every single spring is computer tested for load and compression before it leaves the factory, guaranteeing they meet spec and come with a lifetime warranty against sag. The linear spring rate offers solid support for launches while still allowing for good weight transfer, and the red powdercoat finish helps them look good for a long time.

These springs are designed to lower your Mustang and provide a more aggressive stance, blending looks with performance for your drag-focused build. Installation is estimated to take about 2-3 hours.