CV boot always ripping- front passenger side

[lekiboy]

Hi,
In a span of 1 year, I have replaced my CV boot on the passenger side twice. It's not lifted and nothing touches the boots when I checked. It always rips horizontally. Has anyone of you experienced this? Any ideas on what casues the horizontal rip? Thanks.

 

[Paul]

Genuine parts?

 

[lekiboy]

Genuine parts?

no- just replacement....