KONI Special Active Suspension Kit for BMW 4 Series F33 Cabrio/Convertible (2013–2020) | Front & Rear Shocks/Struts | M-Technik/M Sport Compatible | Excludes xDrive & EDC | FSD Frequency Selective Damping
KONI Special Active Suspension Kit for BMW 4 Series F33 Cabrio/Convertible (2013–2020) | Front & Rear Shocks/Struts | M-Technik/M Sport Compatible | Excludes xDrive & EDC | FSD Frequency Selective Damping
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  • Load image into Gallery viewer, KONI Special Active Suspension Kit for BMW 4 Series F33 Cabrio/Convertible (2013–2020) | Front & Rear Shocks/Struts | M-Technik/M Sport Compatible | Excludes xDrive & EDC | FSD Frequency Selective Damping

KONI Special Active Suspension Kit for BMW 4 Series F33 Cabrio/Convertible (2013–2020) | Front & Rear Shocks/Struts | M-Technik/M Sport Compatible | Excludes xDrive & EDC | FSD Frequency Selective Damping

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£717.99
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£717.99
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£752.00
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KONI Special Active Suspension Kit for BMW 4 Series F33 Cabrio incl. M-Technik, excl. xDrive and EDC

Upgrade the handling and comfort of your BMW 4 Series F33 Cabrio with the KONI Special Active suspension kit. This is the proven successor to the legendary KONI FSD, using KONI’s latest Frequency Selective Damping technology to deliver sharper cornering, superior body control and noticeably smoother ride quality on rough UK roads. Perfect as a fast road performance upgrade and an everyday OE replacement, this kit transforms your F33 Convertible without sacrificing comfort.

If you are searching for a KONI FSD replacement for BMW 4 Series, KONI Special Active shocks for F33 Cabrio, M-Technik M Sport compatible dampers, or a non xDrive, non EDC suspension upgrade, this is the kit enthusiasts choose for real-world performance and reliability.

Fitment

  • BMW 4 Series F33 Cabrio Convertible
  • Includes M-Technik and M Sport models
  • Excludes xDrive models
  • Excludes cars with EDC Electronic Damper Control

Why choose KONI Special Active for your F33 Cabrio

  • KONI’s latest generation Frequency Selective Damping technology for intelligent, automatic adaptation to the road and your driving style
  • Improves safety, grip and road holding with reduced body roll and pitch
  • Smooths expansion joints, potholes and rough surfaces for real comfort on British roads
  • Secure, stable feel for spirited driving and daily commuting
  • Proven technology on over 1.5 million factory equipped vehicles
  • Aftermarket performance that rivals expensive OE electronic systems without the complexity
  • Performance for the driver with comfort for passengers in one package

What you get

  • Complete set of KONI Special Active shock absorbers and struts for front and rear
  • Direct replacement fitment for the F33 Cabrio with standard or M Sport springs
  • Engineered for long-lasting performance and consistent damping

Real-world results

We have run KONI Special Active on our own cars and customer builds, and feedback has been consistently positive. Drivers report sharper turn-in, flatter cornering and a calmer, more composed ride over uneven surfaces. It is the ideal upgrade when you want better control without a harsh, crashy ride.

Installation and support

This kit is a straightforward, bolt-on replacement for the factory dampers. For professional fitting, we recommend booking with Nforcd in Warwickshire. Request a fitting quote at Sales@nforcd.com.

Search-friendly terms

KONI Special Active BMW 4 Series F33 Cabrio suspension kit, KONI Special Active shocks F33 Convertible, KONI FSD replacement F33, BMW 4 Series Cabrio M Sport suspension upgrade, non xDrive suspension kit, without EDC dampers, performance shock absorbers BMW F33, fast road suspension, OE replacement dampers, comfort and handling upgrade, Frequency Selective Damping BMW 4 Series.