Koni STR.T Kit 1-Series E81/E82/E87/E88 116i, 118i, 120i, 125i, 130i, 135i, 116d, 118d, 120d, 123d, excl. M Coup€÷

Transform your BMW 1 Series with a proper sport suspension upgrade

Looking for a road-friendly performance setup that tightens handling, drops ride height and boosts confidence without ruining comfort? This matched suspension package pairs KONI street performance dampers with H&R sport springs for a sharp, predictable drive and a purposeful stance. Ideal for daily use and spirited B-road runs.

Ride height reduction

Front drop: 40 to 50 mm
Rear drop: 30 mm

Compatibility

Designed for BMW 1 Series E8x platforms:

• E81, E82, E87, E88
• Petrol: 116i, 118i, 120i, 125i, 130i, 135i
• Diesel: 116d, 118d, 120d, 123d
• Not suitable for M variants

What you get

• Four fixed-rate KONI STR.T performance dampers for precise control
• H&R lowering springs engineered to work in harmony with the dampers
• A vehicle-specific setup that replaces tired OE shocks and springs with a balanced, sportier solution

Why this setup works

• Sharper turn-in and flatter cornering with reduced body roll and pitch
• Improved stability under braking and better traction on exit
• Predictable, confidence-inspiring road manners in both wet and dry conditions
• Matched spring and damper rates for a cohesive, factory-quality feel

Real-world results

We have fitted this package to multiple customer cars and feedback has been consistently positive: tighter steering response, cleaner mid-corner control and a purposeful ride height that enhances both aesthetics and performance.

Perfect for drivers searching for

BMW E81 suspension upgrade, E82 shocks and springs, E87 lowering kit, E88 convertible suspension, sport springs and dampers for 116i 118i 120i 125i 130i 135i and 116d 118d 120d 123d, performance suspension package, uprated shocks, lowering springs for BMW 1 Series, handling upgrade, ride height drop, street performance suspension, non-adjustable sport dampers, OE replacement suspension with improved dynamics.

Fitting service

Professional installation available at MJ Modifications in Warwickshire. For a fitting quote, email info@mjmodifications.co.uk.

Notes

• Lowering amounts may vary slightly based on engine, trim and vehicle equipment
• Direct replacement for original components with vehicle-specific tuning