KW Clubsport 3-Way Adjustable Coilovers for BMW 1 Series M135i (F20/F21, 2WD) 2011-2014 | Without Electronic Dampers (EDC) | Chassis 1K2, 1K4

Track-focused suspension upgrade for BMW M135i F20 F21 2WD - KW Clubsport 3-way

Give your M135i the chassis precision it deserves. This tri-adjustable KW Clubsport kit brings genuine motorsport know-how to the F20 and F21 platform, delivering razor-sharp response, huge mechanical grip and the confidence to push on road or circuit. Developed on the Nürburgring Nordschleife and validated on KW’s 7-post rig, it is the go-to performance suspension for fast road, track days and time attack.

Compatibility

• BMW 1 Series M135i - F20 and F21 - rear wheel drive only
• Model years 09/2011 to 12/2014
• Chassis codes: 1K2, 1K4
• For cars without electronic damper control EDC

Ride height adjustment range

• Front: 25 to 50 mm
• Rear: 30 to 55 mm

Permitted axle loads

• Front: 921 to 1090 kg
• Rear: up to 1230 kg

What makes it special

KW’s Clubsport hardware combines race-derived damping with everyday reliability and a road-legal part certificate. Independent adjusters allow you to tailor the car to different tyres, surfaces and driving styles, from bumpy B-roads to smooth GP layouts. Expect a lower centre of gravity, flatter cornering, faster direction changes and far better traction on corner exit.

Independent 3-way damping control

• Rebound - 16 clicks for body support, steering feel and ride
• Low-speed compression - 6 clicks via the purple adjuster on the remote canister for pitch and roll control
• High-speed compression - 14 clicks via the gold adjuster on the reservoir to manage kerbs and bumps

KW’s two-valve reservoir technology separates low and high-speed compression, giving a broad and usable tuning window. Back off for motorway comfort, firm up for sprint events and track work - repeatable changes you can feel every drive.

Features and benefits

• Height adjustable coil-over suspension with a tested lowering range
• True 3-way adjustability - rebound, low-speed compression and high-speed compression
• Remote reservoir dampers for consistent performance and thermal stability
• Race-bred components designed for durability and precise feedback
• Optional adjustable top mounts on certain applications for camber optimisation
• Developed on the Nordschleife and refined on a 7-post test rig
• Supplied with a part certificate for legal road use where applicable

Real-world results

We have installed and set up numerous KW Clubsport 3-way kits on customer M135i builds and our own projects. Feedback is consistently positive - sharper turn-in, more mid-corner stability, improved tyre contact and confidence to brake later and accelerate harder. It is one of the most transformative upgrades you can make to the F20 and F21 chassis.

Ideal for

• Track days, sprint events and driver coaching
• Fast road use and weekend blasts
• Nordschleife, GP circuits and hillclimbs
• Cars running semi-slicks or upgraded wheels and tyres

Professional fitting and geometry

Get the most from this kit with expert installation, alignment and corner-weighting. MJ Modifications offers full fitting and set-up in Warwickshire. Request a tailored quote at info@mjmodifications.co.uk.

Notes

• For rear wheel drive vehicles without electronic damper control EDC
• Adjustable top mounts availability varies by application
• Please confirm your vehicle’s axle loads before ordering

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