Dinan Supplemental Ride Quality and Handling Kit for BMW E9x 3 Series 328i 335i is the must-have suspension upgrade to pair with Dinan Performance Spring Sets on your lowered BMW. Engineered progressive-rate bump stops maximise usable suspension travel, improve ride comfort and stability, and deliver more mechanical grip and cornering confidence. If you are lowering your E90, E92 or E93, this Dinan bump stop kit is the proven way to prevent harsh bottoming out and to optimise handling on the road and track.
We have installed and used this kit ourselves on E9x platforms, and customer feedback has been outstanding. Expect a smoother, more controlled ride, sharper turn-in and greater confidence when pushing on. For anyone searching for BMW E90 suspension upgrade, BMW E92 bump stops, BMW E93 handling kit, Dinan ride quality kit or performance bumpstops for 328i and 335i, this is the solution that works.
Why choose the Dinan Supplemental Ride Quality and Handling Kit
- Engineered for lowered cars using Dinan Performance Spring Sets
- Progressive-rate bump stops increase suspension travel and control
- Prevents sudden bottoming out on rough roads and big compressions
- Optimises effective spring rate for more grip and stability
- Enhances ride comfort while sharpening handling response
- Direct, vehicle-specific fit for BMW E9x 3 Series
Perfect pairing with Dinan Performance Spring Sets
To achieve the advertised ride height, performance and ride quality, Dinan Performance Spring Sets should be purchased and installed together with this corresponding Ride Quality and Handling Kit. While not explicitly required, skipping the matching kit can result in less favourable outcomes such as poor ride quality and improper handling traits. Dinan will maintain full warranty on product defects, but any claims related to improper handling or ride quality from not using the matching kit will not be warranted.
What is included
Tuned, progressive-rate bump stops designed to maximise compression travel and enhance the performance of Dinan springs on lowered BMW E9x models.
Fitment
BMW 3 Series E9x platforms as listed:
- E90 Saloon: 2006 328i and xi, 2006 330i and xi, 2007–2011 328i and xi, 2007–2011 335i and xDrive
- E92 Coupé: 2007–2013 328i and xi, 2007–2013 335i and xDrive
- E93 Convertible: 2007–2013 328i
- Engine variants covered: 325i, 328i, 330i, 335i where specified above
Who is it for
Owners searching for BMW E90 lowering kit companion, BMW E92 suspension upgrade, BMW E93 bump stops, Dinan E9x handling kit, and performance bumpstops for 328i 335i who want improved comfort, grip and confidence on British roads without sacrificing performance.
Installation and fitting
Professional fitting recommended. For installation in the UK, choose Nforcd in Warwickshire. Request a fitting quote via Sales@nforcd.com.
Key search terms
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