Powerflex Road Series Rear Diff Front Mounting Bush - BMW F8x M2/M3/M4 F34 - Progressive rates on most

- Progressive rates on most vehicles

The F90 M5 cars are incredibly well sorted from a cooling standpoint

Performance Increase Cooper S: 8-15hp

With the MKV Supra gaining popularity as a serious track car

The system can be run simultaneously with JB4 Mobile and other bluetooth apps

Powerflex Road Series Rear Diff Front Mounting Bush - BMW F8x M2/M3/M4 F34 - Progressive rates on mostRear Diff Front Mounting Bush PFR5 4025 PFR5 4025 is a replacement bush that includes aluminium sleeves with built in support to increase control of rear diff movement and replaces all four bushes in the original rear diff front mounting bracket. OEM Part Number: 33172284774 Quantity per car: 4