i know the rear upper mounts changed on teh 04, and that if u swap em out with the 02/03 upper mounts u can put in all the 02/03 suspension stuff.

im not looking to go that route. any idea when new stuff will be made?

 

You can't change the mount because they will not physically fit, so that is out the question but Whiteline has springs already for the 04 MY Impreza/WRXes www.whiteline.com.au . I posted about this a month or so ago.
Whiteline's part #s
Control - front 80066 / rear 73194 (~1.25 in. drop)
Flatout - front 83028A / rear 73195 (~1.75 in. drop)

Troy

 

thank you amigo...but i have heard of many people changing the upper mounts to old stuff.

why go that route when they already have lowering springs for the new mounts