Dinan Supplemental Ride Quality and Handling Kit for BMW F10 550i and 550i xDrive
Upgrade your BMW F10 5 Series suspension with the Dinan Supplemental Ride Quality and Handling Kit. Designed to work alongside Dinan Performance Spring Sets, this suspension upgrade uses tuned, progressive rate bump stops to maximise suspension travel on a lowered car for noticeably improved handling and ride quality. If you are lowering your BMW F10 550i or 550i xDrive Sedan, this is the essential companion to your lowering springs for a smoother ride, better control and more confidence on British roads.
Why choose this Dinan suspension kit
- Maximises suspension travel on lowered BMW F10 models for enhanced comfort and control.
- Progressive rate bump stops reduce the chance of bottoming out under hard compression.
- Optimises effective spring rate to unlock additional mechanical grip and cornering power.
- Transforms ride quality and stability when paired with performance spring sets.
- Ideal for daily driving, spirited road use and fast-road setups where compliance and composure matter.
We have installed this kit on customer cars and in-house builds, and feedback has been consistently positive. Drivers report a more composed, controlled and comfortable ride with improved turn-in and traction compared to running springs alone. If you want your lowered BMW F10 550i to feel planted without the harshness, this Dinan ride quality and handling kit is the smart choice.
Fitment
- BMW 5 Series F10 550i Sedan 2011 to 2015
- BMW 5 Series F10 550i xDrive Sedan 2011 to 2015
Important notice
Dinan Performance Spring Sets should be purchased and installed with the corresponding Ride Quality and Handling Kit to achieve the advertised ride height, performance and ride quality. While not explicitly required, if the matching component is not purchased and installed you may experience less than favourable results such as poor ride quality and improper handling traits. While product defects remain fully warrantied, any claims against the vehicle’s handling or ride quality due to not purchasing the corresponding handling kit will not be warranted.
Professional fitting available
For expert installation, book your fitting with Nforcd in Warwickshire. Request a quote at Sales@nforcd.com.
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