sorry for the newb question, does anyone know the size of the reducer coupler needed that connects the UICP to the neck? i have a buschur UICP (thats 2.50") and my silicone coupler blew, i need to buy a new one. is the neck 2"?

will this do? http://www.lancershop.com/customer/p...&cat=85&page=1

 

since it is japanese it is some mm size....

.....but the o.d. of the "neck" is reeeaaaal close to 2 inches.

 

The neck coming off the turbo is 1.75".