034 Motorsport Billet Aluminum Rear Differential Insert Kit BMW F2X | F3X 2012-2020

034 Motorsports Billet Aluminum Rear Differential Insert Kit - Part Number: 034-505-2026 If you're looking to enhance your BMW's performance, the 034 Motorsports Billet Aluminum Rear Differential Insert Kit is a must-have upgrade. Designed specifically for the BMW F2X and F3X chassis from 2012 to 2020, this kit addresses the common issues associated with the factory rubber differential mounts. Why Choose This Kit? Factory rubber mounts can lead to unwanted movement during acceleration and shif