Overdraft

I like the styling of my wife's Targa...but if it was just a hair lower...10 or 15 mm...it would look even better......yet I would like the ride remain unchanged. I am not sure if I need to go with the entire Bilstein set up plug and play - because it is my wife's car and I just want it to ride OEM and look a little sharper for me to admire when I end up washing it. When I last ordered the car last fall SPASM was not available on the Targa and I suspect the coming GTS will only swap out springs?? Has anybody done this - or considering doing this - and what product(s) did you use? Picture?