Greg posted this over on CT for those that don't frequent both sites:
"We will have a 2/4wd mid-travel kit that will sell with coilover, airbump, axle shafts ect for around $4000-ish (less for 2wd) and will cycle about 12-13". This does not include fiberglass. We will also have an 18" travel kit around mid feb that we will be racing on that will be boxed upper, lower, shock hoop, boxed spindle upright, double-sheer steering, uniballs/heims at each pivot. Price will be around mid $5k w/o coilover or bypass. Also, check Dezertrangers.com and search there a bit for titan stuff. You may get offended a bit, but its a pretty informative site."
Greg, I am curious how much a 4" Performance Package cycles and when can we expect to see the mid-travel kit available if you know?