H&R Lowering Springs 30mm Drop - BMW 6 Series/6er E64 Cabrio Convertible (Typ 663C) 630i 635d 645Ci 650i 2004-on - Sport Suspension Coil Spring Set Drop/Stance Kit

H&R Performance Spring Set for BMW 6 Series E64 Cabrio 2004 onwards

Give your 6 Series cabriolet the stance and road feel it deserves with this German-made H&R performance coil spring set. Expect an approximate 30 mm ride-height reduction that lowers the centre of gravity, sharpens steering response, calms body movement in fast bends and delivers a confident, sporty drive without spoiling day-to-day comfort. A fantastic upgrade for the E64 soft-top across 630i, 635d, 645Ci and 650i models, Typ 663C.

Looking for BMW E64 cabriolet suspension upgrade, BMW 6 Series convertible sport suspension, BMW 6er cabrio springs, 30mm drop springs for BMW, E64 chassis springs, H&R BMW 6 Series cabrio coils, BMW 630i suspension kit, BMW 635d sport springs, BMW 645Ci ride height kit, BMW 650i stance springs or Typ 663C suspension parts? This is the quality solution enthusiasts choose.

Key benefits

• Approx. 30 mm ride-height reduction for a purposeful, even stance
• Lower centre of gravity for improved stability and high-speed composure
• Crisper turn-in and more precise chassis control on B-roads and motorways
• Reduced body roll for increased confidence through quick direction changes
• Premium German manufacturing for durability and consistent performance
• Designed to resist sagging and maintain height over the long term

Fitment

BMW 6 Series Cabrio E64, Typ 663C, 2004 on:

• BMW 630i E64 Typ 663C
• BMW 635d E64 Typ 663C
• BMW 645Ci E64 Typ 663C
• BMW 650i E64 Typ 663C

Lowering

Estimated drop: 30 mm

Proven on UK roads

We have installed these H&R coils on customer E64 convertibles and on our own cars. Feedback is consistently positive: tighter cornering, calmer body control and a more planted feel, while retaining a refined ride for daily use. Owners love the cleaner arch gap and confident, performance-focused look.

Installation and alignment

Professional fitting followed by a four-wheel alignment is strongly recommended to maximise handling and tyre life. For expert installation, book with MJ Modifications in Warwickshire. Request a fitting quote at info@mjmodifications.co.uk.

Search-friendly terms

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Order today for a cleaner stance, sharper handling and a premium ride on your BMW 6 Series E64 Cabrio.