Ultimate Series Features
Discover the key benefits of Polyair Ultimate Series, designed to enhance your vehicle’s performance and comfort.
Adjustable Air Support
The Polyair Ultimate Series kits offer air adjustability from 5-60 psi, allowing you to tailor the level of support for different load types and weights. This ensures a comfortable, smooth ride when unloaded and optimal handling and safety when carrying heavy loads.
Durable Construction
The Ultimate series is our highest rated in-coil air bag, making it the perfect choice for fully loaded traveler. Its special Polyurethane construction allows for high pressure load levelling anywhere, anytime.