Synergy 8034 - Jeep JK 2 Door Rear Stretch Kit - Manual (Page 7)

7) This kit is designed to be compatible with a stock JK rear axle housing using all
factory brackets, a Synergy Suspension Rear TB Bracket (8056 or 8090) and a
factory or Synergy rear track bar.
a. Once the frame side TB bracket is tacked in place, hook up the rear track
bar and cycle the suspension to check for binding or interference. Also,
now is a good time to set the suspension at an approximate ride height and
dbl check that the axle can be properly centered with the track bar being
used.
b. Once satisfied that the suspension is cycling cleanly, now is a good time to
cut off the factory rear frame side track bar mount. Follow the steps
below for removal.
8) Begin by removing the factory gusset: