BMW 2 Series Active Tourer F45 F46 2015 onwards Air Bag Suspension by AirREX V1

Give your 2 Series Active Tourer the drop, comfort and control it deserves. This complete AirREX V1 pneumatic suspension system replaces conventional springs and shocks with bag-over-damper struts at the front and rear, delivering show-stopping lows, silky ride quality and effortless height adjustment from your phone. It is engineered for the F45 and F46 platforms and installs using the factory pick-up points for a clean, bolt-in finish.

We run AirREX hardware on customer builds and the feedback is exactly what you want to hear: smoother than coilovers on UK roads, quiet and dependable day to day, and capable of a serious stance when parked. If you want to cruise low, clear speed humps, and fine tune handling on the same setup, this is the kit.

Highlights

• Model specific for BMW 2 Series Active Tourer F45 and F46, 2015 onwards
• Pressure based control that uses per-corner pressure targets to maintain consistent ride height
• Wireless control via WiFi with iOS and Android app, plus touchscreen handset
• All Up, All Down and Rise on Start presets for quick, everyday use
• Monotube shock absorbers with 12-stage damping adjustment for road or spirited driving
• Threaded body height adjustment to dial in arch-to-tyre fitment
• Front camber adjustable top mounts where the chassis allows
• Bellowed air springs selected per application for load capacity and ride comfort
• Cold and heat tested from -40 C to +60 C for year-round reliability
• Designed as a direct-fit solution using OEM mounting locations

Management and control

The AirREX V1 management gives you simple, fast and reliable operation. Use the WiFi linked handset or your smartphone to raise, lower and switch between presets. The pressure based system keeps your preferred driving height consistent and stable, making daily driving easy. Features include All Up, All Down and automatic Rise on Start for driveway-to-motorway convenience.

What you get in the box

• Front and rear bag-over-damper strut assemblies for F45 and F46
• AirREX touchscreen wireless controller
• AirREX WiFi enabled control unit and ECU
• AirREX valve manifold
• VIAIR 444C black compressor
• 3 gallon air tank with integrated water removal system
• Check valve
• Power and ground cabling, fuses and loom
• 1/4 inch airline
• USB charge cable
• AirREX key ring

Compatibility and fitment

Vehicle: BMW 2 Series Active Tourer F45 and F46, 2015 onwards. Front and rear assemblies are designed for this chassis and install to factory locations for a neat, bolt-in solution. Height sensor management is available as an alternative to pressure based control if preferred.

Professional installation

We recommend professional fitting for best results. Book your install with MJ Modifications in Warwickshire. Request a quote at info@mjmodifications.co.uk.

Why enthusiasts choose this setup

• Real world comfort on British roads with the ability to go low for shows
• Fine tuning of ride height, damping and camber for perfect wheel and tyre fitment
• Quality components throughout for quiet, durable performance
• Trusted by our customers on daily drivers and weekend builds

Notes

• Front camber plates supplied where the F45 or F46 top mount design permits.
• Air spring type is matched to the chassis to balance clearance, load support and comfort.

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