I just installed 4 kyb shocks on my 4runner so I figured it might be ok. Unlike the shocks I installed, the KYB doesn't have a stamp on this steering damper. The manual doesn't say KYB. I looked up the part numbers for this steering damper via google and found nothing that would lead me to believe that this steering damper is made by KYB. If it was made by KYB, they certainly aren't too proud of it. The price was ok so I'll try it in the end, not worth sending it back. I wouldn't buy it if I could see it first.