KW V1 Variant 1 Inox-Line Coilover Suspension Kit for BMW 3 Series E90/E91 E9x Saloon/Sedan (2005-2012) – Height Adjustable Stainless Steel Lowering Kit, Fixed Damping Street Coilovers, 30–60mm Front 25–55mm Rear, Corrosion Resistant UK

KW Variant 1 Inox-Line for BMW 3 Series E90 E91 Saloon 2005 to 2012

Give your E9x a proper chassis upgrade with KW Variant 1 Inox-Line. This height-adjustable spring and damper package is engineered for the BMW 3 Series E90 and E91 saloon, delivering crisp steering response, confident road holding and a tidy drop that looks right without ruining everyday comfort. Ideal for spirited road driving and show builds, it is the refined way to lower your 3 Series in the UK.

Fitment and lowering scope

• Platform: BMW 3 Series E90, E91 Saloon, 04/2005 to 01/2012
• Front adjustment: 30 to 60 mm
• Rear adjustment: 25 to 55 mm
• Max front axle load: up to 1090 kg
• Max rear axle load: up to 1135 kg

What makes it special

• Fixed-rate valving pre-configured by KW for a sporty yet compliant ride
• Inox-Line stainless steel bodies for superb corrosion resistance on British roads
• Smooth, precise ride-height control via dirt-resistant trapezoid thread and composite collars
• Vehicle-specific spring and damper pairing for balanced handling and comfort
• Complete kit with matched components and documentation for straightforward installation

Real-world gains you can feel

Expect less body roll, sharper turn-in and a planted stance that flatters the E90 and E91. We run Variant 1 on our own builds and customer cars, and feedback is consistently positive on ride quality, grip and confidence in wet and dry conditions. It is a genuine daily-friendly solution that still delivers the look and performance enthusiasts want.

Built to last

Manufactured in Fichtenberg, Germany, the Inox-Line construction shrugs off winter salt and grime, helping maintain easy height adjustment year after year. High-quality springs, bump stops and hardware are chosen for durability and consistent on-road performance.

Warranty and support

Supplied with a 2-year manufacturer warranty, with the option to extend to 5 years when installed by an approved specialist, subject to KW terms.

In the box

• KW Variant 1 Inox-Line front struts and matched springs
• Rear spring setup with height adjusters where applicable
• Bump stops and associated hardware
• Installation and setup documentation

Professional fitting

Want it installed and aligned correctly first time? Book your suspension fitting and geometry with MJ Modifications in Warwickshire. Request a quote at info@mjmodifications.co.uk.

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