BMW Rear Diff Front Mounting Bushing - Powerflex Race PFR5-4025BLK

Upgrade your BMW M3 (F80) or M4 (F82/F83) with the Powerflex Race Black Series Rear Differential Front Mounting Bushing (PFR5-4025BLK). This high-performance polyurethane bushing is engineered to replace the softer factory rubber mount, providing a significant enhancement in drivetrain stability.

Part of Powerflex's track-focused Black Series, this bushing utilizes a harder durometer compound to minimize differential movement and deflection under heavy acceleration and braking. The result is improved power transfer to the wheels, sharper throttle response, and a more direct, connected driving experience. Ideal for enthusiasts, track day participants, and competition use, it reduces "diff clunk" and enhances the overall feel of your M-car.

Designed specifically for 2015-2016 BMW M3 and M4 models (including M4 GTS), this Powerflex bushing offers superior durability and performance over standard OE components.