u/Correct-Profession-3

Just got a 18’ sti about a month ago trying to figure out fitment specs.
Currently on unknown name coil overs but plan to get swift springs in the future.
How many inches can I drop it before I have to get camber plates? I plan to run 18/9.5 wheels with 255/30r18 tires. Will I need spacers? I want to have a “track” style fitment that’s decently low but still drivable. Comfortability isn’t necessarily a concern, I just want it lower to the ground, maybe an inch and a half.