Vantrex Solid Rear Differential Mount Set – BMW G8X M2/M3/M4 This solid bushing set adds a rear differential mount on G-series BMW M models (M2, M3, M4). It includes bushings for the front bracket, rear subframe mounts, and a new rear bracket featuring a dual upper mount design for improved support. Key Features• Adds a second rear diff mount for improved load distribution• Solid aluminum bushings for near-zero deflection• Front mounts raise the diff by 10mm to improve axle alignment on lowered cars• Increases power transfer and drivetrain response• Reduces axle wind-up and eliminates bushing flex Track-Use OnlyDue to the solid nature of these bushings, this kit is recommended for track or motorsport applications. A street version with OEM absorber is available as well. Technical Details• Front bracket bushings are offset 10mm to raise diff position• Rear bracket replaces the factory single-mount design with a two-mount configuration• Includes new bracket and upper mounting bolts• Factory vibration absorber is eliminated• Bushings must be pressed into your existing front bracket• Reuse your existing hardware or order new hardware separately BMW Compatibility – G-Series Models This product can only be installed on a differential that does not use the GHAS motor. If your setup does include the GHAS motor, please refer to the 3-point version designed for use with the OEM BMW differential.