I installed them on a 2004 Infiniti G35 with KYB struts. I wouldn't recommend them as they creak easily. After I installed them for the first time, my driver's side started to creak at every bump in the road. I've tried spraying silicone spray and tightening and loosening the strut bolt to no avail. So I removed the strut from the car and reinstalled the kits. It worked! A few months until it got colder, now they're creaking again. There's nothing more annoying than spending hundreds of dollars on new racks and getting that sound. I would not recommend them. Just bite the bullet and buy the OEM.