POWERFLEX
Powerflex Transmission Mounting Bush (Fast Road) For BMW 3-Series F30, F31, F34 (2011 - 2018) Black Series
. Part number: PFF5-4655
Bush size is . Quantity in the pack is 2. 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. .

Made using CNC machined Aluminium Caps with captive securing bolts and a Yellow 70A Durometer polyurethane body, they increase stiffness over OE by 150%, whilst minimising NVH transmission.

They are also the perfect accompaniment to our PFF5-4650 Tuneable Engine Mount on E36/E46/E9* models.