This solenoid plug screws in place of the existing electronic boost solenoid found on the He351CW turbo. All plugs are CNC machined from 6061 aluminum. By installing only 2 of the 3 included O-Rings, you can use the actual nipple on the cold side for boost reference/control. By installing all 3 O-Rings, the whole thing is sealed. O-rings are provided with the plug!!! 

Made in Tennessee, USA

Specifications