aerovolution - RIGID INFLATABLE AERODYNAMIC SOLUTIONS Inflatable Aerodynamic Tail-Cone trailer device over the back doors improves fuel economy by 5% for Class 8 Long-haul trucking. Streamlining structure for rear-end of semis improves drag reduction, air-flow follows through reducing splash and spray. Quickly deploys and retracts to access cargo at loading docks. Aerovolution.com~Site InfoWhoisTrace RouteRBL Check