KW V2 Variant 2 Coilover Suspension Lowering Kit for BMW 4 Series F33 Convertible/Cabriolet xDrive AWD (428i 430i 435i 440i 435d) Height Adjustable, 16-Click Rebound, Inox-Line Stainless Shock & Spring Set | PN 152200BF

Adjustable Suspension Kit for BMW 4 Series F33 Cabriolet AWD

Give your F33 cabriolet the stance, control and comfort it deserves. This KW V2 Inox-Line kit delivers ride-height adjustability and 16-step rebound control for a tailored road setup on British tarmac. Stainless damper bodies resist corrosion year after year, while precision valving sharpens turn-in, reduces roll and keeps your 4 Series composed over B-roads and motorways alike.

We run this package on customer cars and the verdict is consistent: cleaner body control, calmer high-speed stability and a genuinely refined daily ride. If you change wheels or tyre specs, the 16-click rebound wheel lets you fine-tune in minutes.

Why enthusiasts choose this setup

• 16-stage rebound control for dialled-in comfort or a taut, fast-road feel
• Ride height adjustability for a lower centre of gravity and a purposeful look
• Inox-Line stainless construction for long-term resistance to winter salt and grime
• Two-tube damper design developed on road and track for consistent performance
• Complete bolt-on package with a tested adjustment window
• Premium materials and seals for durability and repeatable damping

Ideal use

• Daily-driven F33 cabriolets wanting a quality lowering kit without sacrificing comfort
• Fast-road builds seeking improved turn-in and mid-corner composure
• All-weather UK driving thanks to corrosion-resistant hardware

Compatibility

BMW 4 Series Cabriolet F33 - 10/2013 onwards - all-wheel drive variants:

• 428i xDrive
• 430i xDrive
• 435i xDrive
• 440i xDrive
• 435d xDrive

Key details

• Version: V2 adjustable rebound
• Damping: 16 clicks rebound
• Body material: Inox-Line stainless
• Approval: Part approval (§19.3)
• Manufacturer Part Number: 152200BF

What is included

• Front and rear adjustable shock absorbers with matched springs
• Rebound adjustment wheel or integrated adjuster (vehicle dependent)
• Documentation for setup and installation

Fitting and setup

Professional installation recommended. We offer supply and fitting in Warwickshire with full geometry setup. Get a quote from MJ Modifications: info@mjmodifications.co.uk.

Documentation

• Parts approval
• Installation instructions
• Adjustment manual

Real-world results

Our customers report crisper steering response, flatter cornering and a smoother, more controlled ride on uneven UK roads. The ability to fine-tune rebound makes it easy to match different wheel and tyre combinations for maximum grip and comfort.

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