i have the lowering kit for a qc its ok, the quality isnt the best, taking it off next week, suspension bottoms out too much. i need a set of rc springs. will definately have boomers lowering kit as soon as things ease up a bit will sell this if anyone wants it i think i gave 400.00 for it first 100.00 plus shipping owns it 1.5 in the front 3 in the back. i love the stance though.