KW Street Comfort Adjustable Coilovers Suspension Kit for BMW 3 Series F30/F31 Saloon & Touring Estate (RWD sDrive, Non-EDC) | Height + 16-Click Rebound Adjustable | 30–55mm Front / 20–50mm Rear Drop | INOX-Line Stainless

KW Street Comfort suspension for BMW 3 Series F30 F31 sDrive Saloon and Touring without factory adaptive damping

Looking for a comfortable drop on your BMW 3 Series that still feels premium on rough UK roads? KW Street Comfort is the height-adjustable suspension solution designed for daily use, commuting and long motorway miles, with the adjustability to tighten things up for your favourite B-roads. Enjoy a refined ride, sharper control and a tasteful stance without sacrificing practicality.

What makes this comfort-oriented kit stand out

• 16 clicks of rebound adjustment for genuine ride refinement and composed handling
• Ride height adjustability for the ideal road-friendly stance and wheel fitment
• INOX-Line stainless steel struts for superb corrosion resistance in the UK climate
• Trapezoidal thread and composite spring seats that keep adjustments smooth over time
• Developed by KW for real-world roads to balance comfort and control
• Brilliant for daily-driven cars, long trips and bumpy surfaces while still feeling sporty when you want

Fitment details and lowering ranges

• Platform: BMW 3 Series F30 Saloon and F31 Touring, rear-wheel drive only, vehicles without electronic damping control
• Chassis codes: 3L and 3K
• Front axle permissible load: 951 to 1090 kg
• Rear axle permissible load: 1230 kg
• Front adjustment range: 30 to 55 mm
• Rear adjustment range: 20 to 50 mm

How it drives

With 16-step rebound tuning, you can set the shocks softer for plush ride quality or firmer for extra body control without compromising day-to-day comfort. Reduce float, tidy up pitch and roll, and match the damping to your wheel and tyre setup. The result is a quieter, more settled BMW that still feels precise and confidence inspiring.

Built to last

The INOX-Line stainless construction resists corrosion year-round, so height collars keep moving freely even after winters. High-grade components and careful valving deliver a mature, composed feel with excellent longevity.

Tried and trusted by our team and customers

We have fitted this KW Street Comfort kit to multiple F30 and F31 builds. Feedback is consistently positive: smoother ride on broken tarmac, reduced harshness on long journeys and a more settled chassis on country roads. If you want a quality comfort-first suspension upgrade for your BMW 3 Series, this is the one we recommend.

Professional fitting and setup

Want it installed and dialled in properly? MJ Modifications in Warwickshire offers expert fitting and geometry setup. Request a quote at info@mjmodifications.co.uk.

Search terms our customers use

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