Restore rear-end stability and precision to your BMW 3 Series with this Powerflex rear suspension control kit. Designed to replace the key rear control arm and wishbone bushes that commonly wear over time, this kit significantly improves rear axle control, cornering consistency, and overall chassis balance.
Manufactured by Powerflex, these high-performance polyurethane bushes reduce unwanted suspension movement while maintaining excellent road refinement. The result is a more predictable and planted rear end, especially under acceleration, braking, and load transfer.
Key Benefits:
- Improved rear-end stability and composure
- More consistent handling under load and cornering
- Reduced rear suspension deflection
- Better traction and tyre contact under acceleration
- Increased braking stability from the rear axle
- Sharper and more predictable chassis response
- Long-lasting polyurethane construction
- Resistant to oil, road salt, and general contamination
- Suitable for road, fast-road, and performance use
The factory rubber bushes fitted to the rear suspension of the BMW E9x platform are designed for comfort and NVH reduction, but over time, they soften and allow excessive movement in the rear control arms and wishbones.
This kit restores precise control of rear suspension geometry, helping the chassis stay composed and predictable in all driving conditions.
