This is an enhanced M57 D1 injector nozzle, manufactured by Bosch, offering an +80% increase in flow rate.
It can be used with the original Cp1 system to restore injectors or fitted to newer Cp3 injector bodies.
Power capacity: approximately 500 HP when used with Cp3 injector bodies. We recommend using 209, 212, 216, or 219 injector bodies; 131 injector bodies are not advised.
Please note that these nozzles require significant tuning.
