That much lift will pull your rear wheels forward, so you'll need longer trailing arms at a minimum. Also, the lift may require some adjustments to your camber (think of the slammed Hondas you've likely seen and then think of it the opposite way, if that makes sense).
You'll have to decide what kind of lift you want also, I had my 2011 lifted ~2.5" (just suspension-wise, got a little shorter as springs were broke in) for a while with a combo of lifting King springs, revalved struts (Feal) and 1" strut top spacers (Subtle Solutions Al spacers). I'd recommend a spring swap and strut-top spacers for that lift level. Not sure if any of the companies have released anything for them yet though.
Another option for a bit of the height is slightly larger wheels (I ran 15x6.5 Braids with 205-70/15 (IIRC) which gave an extra almost-inch of lift.
I'll try to add some shops to check out later, but for now I'll suggest Primitive Racing and Team Illuminata.