The E36’s rear subframe bushes are a known point for excessive deflection and periodic failure. Powerflex developed this polyurethane replacement, available in either standard Powerflex material or harder ‘Black Series’ material, intended for track use. This minimises subframe deflection, delivering more consistent geometry while offering compliance for road and track comfort.

Part number 7 on diagram. Priced per pair – one pair required per vehicle. Combine with Powerflex Rear Subframe Front Bushes for complete set (recommended). Covered under Powerflex’s lifetime warranty.