Inhouse product
This CNC machined plug and play adapter allows you to mount
single or dual Coolingmist WMI nozzles WITHOUT the expense and headache of removing and
drilling your factory chargepipe. Shaves a ton of time off the Audi S4 WMI
install and best of all is fully reversible. We suggest the CM10 nozzle for
most S4/5 applications. Nozzles not included. Made in the USA.