I went cheap route and used Ness rear links there just under 2inch lowered and my front is white bros 2inch lowering in the front becareful after lowering because floor board lowed bike a hard cornering can buck you into the oncoming lane in a hurry. The rear is easy you just need to compress the shock you can use nant things for this and a set of needle noses. I didnt do my front due to time restraint on leave but accually should be easy with a lift and should be a good time to put new brake pads on also.

 

Update, I just got the Hi-Lo Rider air ride setup for teh rear of my bike. iT's kinda pricey but well worth it. See it here. www.bikebuddypro The owner of the campany provides a lifetime warranty. Rides like a caddy now and has on the fly adjustability.