Performance M
Dinan Supplemental Ride Quality & Handling Kit (Progressive Bump Stops) for BMW F30 3 Series xDrive 328i/330i | Lowering Spring Companion Suspension Upgrade
Dinan Supplemental Ride Quality & Handling Kit (Progressive Bump Stops) for BMW F30 3 Series xDrive 328i/330i | Lowering Spring Companion Suspension Upgrade
Heads-up on cancellations & returns: if you cancel an order or return an item, you won't get back 100% of what you paid. We apply a 10% restocking fee, the outbound shipping is non-refundable, and we have to pass on Shopify / PayPal payment processing fees; these aren't returned to us when we refund you. International orders also lose on exchange-rate spread in both directions. If the original packaging is damaged or missing, a reboxing charge applies. For international orders specifically, if you refuse to pay our shipping invoice or supply a prepaid label after placing the order, the same deductions apply. We're upfront about this — please be sure of your purchase before ordering.
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Elevate comfort and control on your BMW F30 xDrive
Unlock the ride your 3 Series AWD deserves with the Dinan comfort and handling companion kit. Purpose tuned progressive jounce bumpers work with your performance coils to increase usable suspension travel on a lowered BMW, reducing harsh impacts and improving stability. The result is a calmer, more composed chassis on British roads, sharper response through bends and confidence on B roads without sacrificing day to day refinement.
Why this bumpstop kit belongs on your F30 328i xDrive or 330i xDrive
- Engineered progressive-rate front and rear bumpstops that control compression on lowered setups
- Maximises suspension stroke to resist bottoming out and crashiness
- Delivers more grip, better body control and cleaner turn in
- Designed to pair with Dinan performance coils for the correct ride height and balance
- Ideal for UK tarmac where comfort, compliance and traction matter
We run this kit with Dinan performance springs on our own builds and the difference is immediate. Our customers consistently report a smoother ride, tighter body control and better balance from their F30 xDrive once these progressive jounce bumpers are fitted alongside the matching coils.
Real world benefits
- Smoother compliance over potholes, speed bumps and uneven surfaces
- Reduced impact harshness when fully loaded or over big compressions
- Improved mechanical traction on corner exit and mid corner stability
- More predictable chassis behaviour for daily driving and spirited weekend runs
Compatibility
- BMW 3 Series F30 328i xDrive Saloon 2012 to 2015
- Also suitable for F30 xDrive variants including 328i and 330i when used with the corresponding Dinan performance spring set
Important notice
For the advertised ride height, balance and comfort, Dinan performance spring sets should be purchased and installed together with the matching ride quality and handling kit for your specific model. While not strictly required, omitting the corresponding kit can lead to poor ride quality and improper handling characteristics. Product defects remain covered under warranty, however claims related to handling or ride quality caused by not using the matching kit will not be warranted.
Professional fitting
Want it installed correctly first time with proper alignment and setup on your BMW xDrive chassis? Book professional installation with MJ Modifications in Warwickshire. Request a fitting quote at info@mjmodifications.co.uk.
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