Mine has an atrocious whine, but tracks straight. The fox stabilizer greatly improved return to center. Had the one year service and my loaner was silent from the steering pump. It was built before mine in 2024. It was also easy to drive. Return to center was about halfway between stock and now with the fox one. The loaner only had 5500 miles. The QC on these key components is inconsistent in my opinion.I had a loaner with heavy steering that pulls to one side, but no steering whine. My vehicle has light predictable steering, but whines like crazy