New guy, here. Just bought a 98 GS400 and am having a stereo put in tomorrow at a custom shop. I took the one I had in my Q45T and plan on using it this one. I read alot of posts about door speaker size's and saw that it has changed quite a bit from year to year. I have JL VR600-CWI that I had in the front and VR525-CX that were in the rear and would like to do the same thing in this car. Any idea if these will fit. Thanks, John