No, but...I don't feel I need lower control arm guards with the heavy duty construction and increased clearance. Some here say guards just collect mud/dirt/rocks. I will still respect the terrain. My biggest concern is the lack of robustness of the a-arm mounts on the HPK1. And the OEM bushings are rubber and can absorb more shock that the HL poly bushings. Gotta say I feel more comfortable on the rocky trails with the increased a-arm clearance. Only have the rears installed. Fronts this weekend.