Originally posted by airon
for your application your gonna need the arm for the ITR/LS
the icebox portion would be gsr, cuz im pretty sure the fitment is a little different but not positive
usually "ITR" diameters are 3"
I'm assuming you mean he can use the OEM ITR/LS arm? I'm not too familiar with the Skunk2 IM.
Also, the part # for the ITR/LS versus the GSR icebox are different; not sure if that means you'll have to use the ITR/LS icebox extension to mate to your ITR/LS intake.
Shingo