The Polyair Red Series load assist airbag kits are specifically designed to suit coil sprung vehicles.
When you load up the back of the vehicle or hook up a caravan or trailer, you’ll notice the rear end drop down; this drop can have some adverse effects on your vehicle’s safety and handling.

Symptoms such as:
- suspension bottoming out
- rough ride
- excessive sway & body roll
- unpredictable braking characteristics
- poor headlight aim

All this can be mitigated by simply installing a set of Polyair Red Series!
The airbag kit is air adjustable, giving you flexibility to tailor the level of support for your individual load types and weights.
Having a correctly sprung vehicle for constant loads is always recommended as the first step, but in most cases the coil springs are rated well past what you will carry on a daily basis, giving you a rough, uncomfortable ride when not loaded up.
Having the flexibility of the adjustable Polyair Red Series means you can have a smooth OEM ride comfort when unloaded and simply adjust the pressure when towing or hauling. Simple.