AirRex V2 Height-Based Air Ride Suspension Kit for BMW M3/M4 (F80/F82) 2013-on – App Controlled, Rise on Start, Direct Bolt-On

Transform your BMW M3 or M4 into a true all-rounder with this sensor-driven air bag setup designed specifically for the F80 and F82 platforms from 2013 onward. Enjoy ultra-low show stance, daily usability and confident road manners in one package. This premium system delivers repeatable ride height at the touch of a button, lightning-fast raise on ignition for driveways and speed humps, and a bolt-in installation that keeps factory mounting points intact.

Built for F80 M3 and F82 M4 owners who want stance, comfort and control

This is a complete air suspension solution pairing performance air struts with intelligent level sensors. Set your preferred heights and the car returns to them every time, even after an overnight park. Control it all from your phone or the included touchscreen remote for effortless adjustments on the go. It is the perfect coilover alternative for anyone chasing a bagged look without sacrificing drivability.

Why enthusiasts choose this kit

• Sensor-based level control for accurate, repeatable ride height
• Auto raise on start to clear ramps, kerbs and speed cushions
• Bolt-in fitment to OE pick-up points with no cutting of the chassis
• 12-step damping adjustment on monotube dampers for road comfort and B-road confidence
• Front camber plates where the chassis allows for fine alignment tuning
• Height-adjustable bodies to dial in fitment with your wheels and tyres
• Bellowed air springs engineered for the load demands of the F80/F82
• Designed and validated with durability and climate testing for long-term reliability

Performance air struts engineered to fit like factory

The strut assemblies mount to the original locations for a straightforward, bolt-in install. Spring rates, air spring capacity and damper valving are matched for the S55-powered chassis to keep the car composed when cruising or pressing on. Where space is tight, slim rear bellows are used to ensure clearance while maintaining travel and comfort.

Smart air management with phone and handheld control

The management is tuned for precision and repeatability. Use the iPhone or Android app for quick adjustments and presets, or grab the included wireless touchscreen handset for instant control. The ECU and manifold work together to deliver consistent results, while WiFi connectivity gives you responsive control without trailing wires.

What is included

• Touchscreen wireless handset
• WiFi-enabled control module
• ECU and valve manifold
• Single Viair 444C black compressor
• 3 gallon air tank with integrated water trap system
• Check valve
• Wiring loom, power and earth cables
• Air line
• Inline fuses
• USB charge lead
• Key ring

Compatibility

BMW M3 F80 and BMW M4 F82, 2013 onward.

Real-world results

We have installed and run this setup on our own cars and for customers. Feedback is consistently positive. Owners love the rapid lift on start-up, the way the sensors return the car to the exact height every time and how easy it is to fine tune the damping for UK roads.

Professional installation and set-up

Want it supplied and fitted by specialists? Book your installation with MJ Modifications in Warwickshire. We can handle the full install, calibration and alignment. Request a quote at info@mjmodifications.co.uk.

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Ready to lower your M car without compromising daily use? Order this sensor-driven air system today and enjoy slam-it-low looks, smooth ride quality and stress-free practicality every day.