Upgrade your vehicle's braking performance with the StopTech Stainless Steel Braided Brake Line Kit. These lines provide a quicker pedal response by maintaining consistent brake pressure and reducing expansion compared to stock rubber lines. The kit is specifically engineered for the rear axle of BMW F30/F32 chassis. All necessary hardware is included for a direct bolt-on installation. The kit includes: 2x Rear Stainless Steel Brake Lines (P/N 950.34531-R), 4x Copper Washers, 2x Retaining Clips.