Also as a side note, if you want to adjust the rear camber, I would recommend getting the control arms instead of camber adjustment bushing inserts. The inserts are cheaper, but they are a PITA in to install, and you will most likely be having it professionally installed, which is a 3 hour job. Lower control arms are more expensive parts wise, but less labor so the total cost will be about the same. And LCA looks cooler than bushings
People are experiencing wacky camber in the rear after lowering the car. I was lucky enough to be -2.1 R -2.2 L, after dropping on Eibach Sportlines (-1.4in drop). I've heard people were off by +-0.6 on the right and left rears in some cases.
Rock springs until the stock struts blow out. Then go coils, +$1,500.
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Suzuki Swift GTI '89, Subaru Impreza L '96, Lancer OZ '03, Subaru Impreza WRX '06, Honda CBR600RR Graffiti, Volvo c30 T5 R '11, Subaru BRZ '13, Audi RS4 2007
SUV's: Mercedes Benz R500 '06, Mercedes Benz ML350 '12