1. The BTF 6.0 kit includes tubular upper control arms made from 1.5-inch, 0.120-wall DOM steel, boxed 3/16-inch laser-cut lower control arms, stainless steel brake lines, hardware and tie rod extenders. $1,850 will get you all of the parts minus shocks. If you would like BTF to install the kit for you, you are looking at $2,750, which also includes alignment, and limit straps. As you can see, you will need custom shock mounts fabricated to run this kit, so if you choose to go with another shop for installation, make sure they are qualified.