This CNC machined bolt on adapter allows you to mount a single BMS WMI nozzle WITHOUT the expense and headache of removing, drilling, and welding a bung to your factory aluminum chargepipe. Shaves a ton of time off the Stinger WMI install and is fully reversible. We suggest the BM10 nozzle for most Stinger applications. Compatible with most Kia / Hyundai turbo engines. Made in the USA.