This is an insert that fits into voids in the original bushings to reduce subframe movement.
POWERFLEX Road Series bushes improve your car's road holding and chassis performance by controlling the amount of unwanted flex in the suspension. They offer Prolonged tyre life, Improved performance, Increased safety, Greater cost-effectiveness.
For Road and fast Road use.
Replaces OEM part 33316792509.
You may be interested in the Powerflex BMW F20 F22 F30 F32 Rear Subframe Rear Bush Insert (Inc. M135i, M240i, 335i & 440i) as well.
For Track-oriented bushes, please see the Powerflex BMW F20 F22 F30 F32 Black Series Rear Subframe Front Bush Insert (Inc. M135i, M240i, 335i & 440i).