KW Note 7) When lowering more than 40 mm, the anti-sway bar must be retrofitted. Anti-sway bar conversion set without Xenon headlights: KW Part No. 685 50 000, Price: $POA Anti-sway bar conversion set for vehicles with Xenon headlights: KW Part No. 685 50 005, Price: $POA

Please pay attention to all notes specific to your vehicle and application.