You have a bad cv axle......lol j/k well i would say iys possible it could be strut mount bushings that are bad. Popping only or is there any small squeaking when turning the wheel as well?!
1996 Mustang GT, 17x9 front and 17x10.5 cobra r replica rims, 255/40/17 front 285/40/17 rear at the moment,
o/r x-pipe flow master 40 series dump downs, cai/ram intake, 75mm c&l throttle body and plenum, pi heads and intake swap, msd wires, stock gears, untuned at the moment, no dyno numbers for now.