KONI STR.T Suspension Kit with H&R Lowering Springs for BMW 1 Series F20 F21 (2011-2019) - 35mm Drop - Excludes M135i, M-Technik/M Sport, xDrive & EDC

KONI STR.T Damper and H&R Sport Spring Package for BMW 1 Series F20 F21 2011 to 2019

Give your BMW 1 Series a serious chassis upgrade with this matched shock absorber and spring set. KONI STR.T fixed-rate dampers paired with H&R sport springs deliver a lower ride height of approximately 35 mm front and rear, crisper steering response and far better body control, all while keeping day-to-day comfort intact. It is the perfect fast-road setup if you want sharper handling and a purposeful stance without stepping into adjustable coilovers.

• Ride height reduction approx 35 mm front and rear for a lower centre of gravity and cleaner, more aggressive look.
• Fixed-rate KONI STR.T street performance dampers tuned to complement H&R progressive sport springs.
• Noticeably tighter turn-in, reduced body roll, improved stability and confidence through corners.
• Refined on-road comfort with strong control on British B-roads and motorways.
• Engineered by two renowned German suspension specialists with deep motorsport heritage.
• Excellent coilover alternative for drivers who want reliable, fit-and-forget performance for daily use and spirited driving.

Compatibility

• BMW 1 Series F20 F21, 3-door and 5-door, 2011 to 2019.
• Rear-wheel-drive models only, without electronic damping control.
• Not suitable for M135i, not for vehicles with M-Technik or M Sport factory suspension, not for xDrive, not for EDC.

What you get

• 2 x KONI STR.T front dampers.
• 2 x KONI STR.T rear dampers.
• H&R sport lowering springs for front and rear.
• Manufacturer-supplied hardware where applicable.

Why this setup works

• Matched rates and damping for predictable, confidence-inspiring handling in all conditions.
• Lower, flatter cornering, better traction and reduced squat and dive under acceleration and braking.
• We have installed this kit for many customers at MJ Modifications and feedback is consistently positive on ride quality, stance and control.

Installation

Direct replacement for the factory shocks and springs. A four-wheel alignment is recommended after lowering to optimise tyre wear and geometry. For professional fitting, contact MJ Modifications in Warwickshire for a quote at info@mjmodifications.co.uk.

Lowering information

Approximate drop: 35 mm front, 35 mm rear. Actual results can vary depending on vehicle specification and existing suspension condition.

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