What kind of wheeling you going to be doing? Extended sway bar links and brake line brackets allow you to have more articulation when going over obstacles and keep your tires on ground, therefore more traction. If it's mostly for looks and bigger tires and not trail riding, not a necessity.
2008 JK Unlimited X
RIPP stage 2 SC, Teraflex 6" lift, 37x13.5x18 Toyo OC MT, American Racing artillary wheels, Teraflex monster control arm, Teraflex drag link flip kit, Currie control arms, EVO axle sleeves and gussets, Fox 2.0 shocks, Tom Woods drive shafts, Eaton E-lockers front and rear, G2 5:13 gears, Synergy suspension tie rod and ball joints, synergy suspension sway bar disconnects, RR XHD front bumper, RR muffler and evap cannister skid plate, Body armor rear bumper and tire carrier, Nemesis tub armor and billy rockers, Bushwacker flat fender flares, mastercraft baja seats with corbeau 3 point harness, Warn 8000 winch, rigid LED lights, sprint booster throttle response module, spec stage 2+ clutch