An upgraded valve body
A bigger manifold and larger valve pistons give the Elite its distinct hardware layout and operating sound.
ONAIR V4 ELITE Management System
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ONAIR V4 ELITE Management System
$1,980.00
$2,230.00
Shipping calculated at checkout.
For a display-worthy manifold and a simpler harness with the relay already wired in.
USB-C • CURRENT SOFTWAREAirline and fittings depend on your selected package. Tank, compressor and suspension are separate.
How it controls · Compare systemsQuantity
ONAIR V4 ELITE Management System
Add 50Ft of (1/4") Airline + 8 (1/4") Straight PTC Fittings
$1,980.00
$2,230.00
AIR MANAGEMENT SAVINGS$250 CAD OFF EVERY MANAGEMENT SYSTEM
Your $250 CAD savings are already included in the price shown. Choose your control. No code needed.
Build with 5+ eligible items and save a further 10% automatically in your cart through October 31, 2026. Other promotional discounts do not combine.
V4 ELITE • FOUR-CORNER AIR MANAGEMENT
Bigger hardware.
Cleaner wiring.
A larger valve body, a distinct colour-adjustable controller and an illuminated manifold give V4 Elite its character. The preassembled harness already contains the relay, making the wiring layout easier to plan.
Choose it forFor a display-worthy manifold and a simpler harness with the relay already wired in.
4Individual corner control
5Saved pressure presets
PrewiredRelay inside the harness
USB-CHandheld connection
How it controls
Four corners. One clear view.
See individual corner pressures and tank pressure. Adjust each corner, use front/rear paired control or move the whole car together from the handheld.
Bluetooth app control is also included. The ignition must be on for the app to operate.
Presets recall pressure targets. Air pressure is not a measured height: passengers, cargo and setup can change the height at the same PSI.
Try the control layout
Four individual PSI readings
Tank pressure
Both front corners are selected.
Select an area to see which corners move together. This is an illustration, not a live controller.
RedBlueGreen
Built to be part
of the display.
V4 Elite has a larger valve body and bigger pistons, with a more pronounced valve character. Its manifold logo can illuminate red, blue or green, and the controller colour can be changed to suit your cabin.
Lighting changes the presentation. The larger housing also needs more mounting space than the compact 2V, so plan your trunk layout around the actual manifold dimensions.
A different handheld
A refreshed controller design with colour adjustment and a USB-C remote connection.
Five presets + Bluetooth
Save five pressure profiles, use independent or paired adjustment, and connect to the system’s Bluetooth app with the ignition on.
Auto rise + auto dump
Configure rise on start and air-out on shutdown to suit how you use and park the vehicle.
Pressure & wiring
Pressure control, built in.
Set the compressor’s cut-on and cut-off pressures through the controller. The adjustable pressure switch is integrated into the manifold rather than threaded separately into the tank.
Built-in • adjustableBelow cut-onCompressor fills
At cut-offCompressor stops
Compressor control follows tank pressure, not the pressure in your airbags.
The relay is already wired in.
The preassembled V4 Elite harness includes the compressor relay. You connect the labelled power, ground, ignition and compressor leads using the supplied diagram; there is no separate relay wiring assembly to build.
See ONAIR’s compressor wiring guideRelay preassembledThe relay is part of the harness; make the labelled vehicle connections.
Overview only. Use the included diagram for relay control, ground, fuse ratings and wire sizes. Size each compressor circuit for its load.
CURRENT-GENERATION CONTROL
USB-C on every ONAIR handheld.
2V, 4V, V4 Elite and AirBoy all use a USB-C remote connector and ship with the current software for their system. Use the supplied controller cable for the management connection.
Management package
What you’re getting.
V4 Elite four-corner manifold with illuminated logo; colour-adjustable USB-C handheld controller; preassembled wiring harness with integrated compressor relay.
Airline and fittings depend on your selected package. Tank, compressor and suspension are separate.
Complete the air supply and suspension around your selected system.Compare systems
Which ONAIR system fits you?
Choose by how you want to control the car, wire the compressor and use the remote.
Scroll across to compare all four systems.
| Feature | 2V | 4V | V4 EliteThis system | AirBoy |
|---|---|---|---|---|
| Adjustment | Front / rear pairs + whole car | Individual corners + pairs + whole car | Individual corners + pairs + whole car | Individual corners + pairs + whole car |
| Saved presets | 3 | 5 | 5 | 3 + separate LOW button |
| Pressure display | Front axle + rear axle + tank | All 4 corners + tank | All 4 corners + tank | All 4 corners + tank |
| Compressor switch | Built-in, adjustable | External, factory-set | Built-in, adjustable | Built-in, adjustable |
| Wiring / relay | Separate relay included | Separate relay + tank switch | Relay prewired into harness | Labelled plug-and-play harness |
| App / wireless control | A–D key fob; no app required | iPhone + Apple Watch; ignition on | Bluetooth app; ignition on | Dedicated Bluetooth app; ignition on |
| Wireless with ignition off | Key fob, while system remains powered | Bluetooth requires ignition on | Bluetooth requires ignition on | Clear + Wireless only, up to 30 min |
| Handheld connection | USB-C | USB-C | USB-C | USB-C |
| Choose it for | Simple daily control + parked-car fob | Proven four-corner control + iPhone | Preassembled wiring + illuminated hardware | Tactile handheld + detailed settings |
| Compare systems | View system | View system | View system | View system |
Make it a complete setup.
Choose your management, then match the suspension, compressor, tank and supporting parts to your build.
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