Description BOSS Coil Replacement kits are vehicle specific, considerable time has been invested in design. Some brackets are off-set or side specific to ensure clearance from other components such as existing suspension, tyres, exhausts, support brackets and brake lines. Always check the instructions and pay attention to bracket orientation and clearances. The Kit will have the option of being inflated via the supplied Schrader valves, however a compressor, tank and a form of air control will most likely be required. Like all BOSS Kits, they are straight forward to install using only basic hand tools and in most cases installed within a couple of hours. Each vehicle will differ as to the pressure required to maintain the correct stance, and this will change subject to any loading. When you weight load your vehicle, the rear will typically sag down. You will inflate the bags with sufficient air to bring the rear back up to the correct stance. Maintaining the correct air pressure will ensure that you’re getting the best performance. A typical (unloaded) pressure may be around 45 – 55psi. This kit is designed to work within the vehicles GVM Here in New Zealand Airbag Suspension requires certification
