7. The rear Rock Krawler cradle is made for either a Dana 44, Dana 35 or Chrysler 8.25 axle (since that's what came as options in the back of XJs). We trimmed the brackets to fit the Ford 8.8 tubes. The upper truss and cradle allow the two upper links to triangulate over the axle. You'll have to cut off your stock exhaust and figure out a small muffler to put in place just behind the catalytic converter.