A great way to tighten up the chassis feel of your E8X/E9X is to fit stiffer rear anti-roll bar bushes, like these Powerflex polyurethane items. This minimises anti-roll bar deflection, delivering the most consistent geometry possible while offering compliance for road and track comfort.

Check size before ordering. Priced per pair – one pair required per vehicle. Covered under Powerflex’s lifetime warranty.