KW Street Comfort Coilover Suspension Kit BMW 1 Series F20/F21 RWD/2WD 2011-2019 | EDC/Adaptive Dampers Compatible | Inox-Line Stainless, Height Adjustable | 16-Click Rebound | Lowering F 15-40mm / R 20-45mm | Non xDrive | Chassis 1K2 1K

Street Comfort suspension kit for BMW 1 Series F20 F21 RWD with factory adaptive dampers

Upgrade your daily drive with KW Street Comfort. This ride-height adjustable coilover set delivers supple road manners, tighter body control and a tasteful drop that looks spot on without ruining ride quality. Perfect for drivers who want a smoother commute and confident handling on British B-roads and motorways.

Compatibility and key info

• Platform: BMW 1 Series F20 and F21 rear wheel drive with electronic dampers
• Chassis codes: 1K2, 1K4
• Approved axle loads: front up to 920 kg, rear up to 1230 kg
• Typical drop range: front 15 to 40 mm, rear 20 to 45 mm
• Rebound control: 16-step fine adjustment
• Construction: Inox-Line stainless steel shock bodies with composite spring perches

Comfort focused. Driver approved.

Street Comfort is for those who want civility and control in one package. The valving is tuned for real UK roads, taking the edge off rough surfaces while keeping the car planted and predictable. It is an ideal solution if your current setup is too firm or crashy, or if you want premium damping with everyday usability.

Reasons to choose this coilover kit

• 16-step rebound adjustment for a plush or more taut feel on demand
• Ride-height tuning within the tested range to set your stance correctly
• Inox stainless construction resists road salt and corrosion for long life
• Comfort orientated spring and damper pairing reduces fatigue on longer journeys
• Durable trapezoid thread and composite collars for easy, reliable height changes
• Developed for vehicles equipped with OE electronic damper systems

Dial it in for your roads

Use the 16-step rebound control to tailor response to your wheels, tyres and route. Add rebound for tighter body control and high speed stability. Soften for maximum comfort across rough urban surfaces and potholes. Set the height to clear speed bumps while achieving the clean, even drop you want.

Tried and trusted by us

We install Street Comfort kits on customer F20 and F21 builds regularly and the feedback is consistently positive. Drivers report noticeably smoother ride quality, fewer jolts over broken tarmac and a premium, composed feel in everyday use. It looks right and drives better.

Professional fitting available

For installation, alignment and setup, book with MJ Modifications in Warwickshire. We are happy to supply and fit, then configure rebound and ride height to your brief. Request a fitting quote: info@mjmodifications.co.uk.

Who this kit suits

• F20 and F21 owners prioritising comfort without giving up handling
• Daily drivers wanting an adjustable drop that still works on UK roads
• Cars with factory adaptive dampers that need a high quality, corrosion resistant solution

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Notes: Always verify your vehicle’s axle loads and specification before ordering. The stated lowering ranges are platform specific and alignment is recommended after installation.