hi just got a sti intercooler with y peice, to go on a uk turbo..

anyone know the actual size, internal diametre off pipethat fits on the

end off the y peice.

 

Friend just fitted one i think he said 46mm

 

need to now the exact internal size off that hose

 

to get exact measurements take the hose of and measure it then

 

Be aware that on the STi that pipe is not a simple 90deg. hose. There is a "stagger" as the turbo outlet is not on the same level as the intercooler inlet. As you are fitting it to a different car, there may or may not, be a problem.

JohnD