The device does not affect the aerodynamics of the truck or the power of the truck. It creates essentially no back pressure on the engine. In our beta testing,

The device does not affect the aerodynamics of the truck or the power of the truck. It creates essentially no back pressure on the engine. In our beta testing, our device currently increases back pressure < 0.5 psi, which is nearly negligible. We’re confident that we’ll get this down to essentially 0 psi as we continue to test and improve the technology ahead of our initial pilots. Our solution is complimentary with solutions like urea injection and diesel exhaust fluid!