Synergy 5221-A - 2011+ Jeep JK 2/4 Door Front Cage Kit - Manual (Page 7)

12. At this point, it is a good idea to remove any rocker guards installed on the vehicle
that may inhibit fitting the cage to frame tie in brackets as some trimming of the
underside of the body is necessary.
13. Some trimming is needed near the front most stock rocker mount on the underside of
the body.
14. The images below are taken as a reference for cutting the underside of the body in
order to fit cage tie-ins. Trace a rectangle that goes 6” back from the middle of the
stock rocker threaded hole to the middle of the 1” x 2” rectangle. Continue the
rectangle 1” forward from the threaded hole to just about where the bottom of the
body contours up. See image 14.1 and 14.2 below.
Image 14.1