Synergy 5021 - Jeep JK Heavy Duty Front Lower Control Arm Frame Bracket - Manual (Page 6)

8) Use a 4-1/2” angle grinder with cut off wheel or similar cutting tool. Cut at the top of the weld as shown
below. Cut through both layers of bracket, but be careful not to cut through the frame. You should end
up with a deep scribe rather than a full on cut.
9) Once, entire weld has been cut / scribed, use a chisel to pry the remaining portion of the factory bracket
away from the frame.