No-Root :-

The new Pixel Dialer and Contacts app now works with NO-ROOT too..
Just Install the APKs in ATTACHMENTS and you are ready to go.

After installing APK, you must go into “settings > apps > gear icon (top right) > Default Apps > Phone App” and set the Google Dialer as the default instead of previous Phone(Dialer).

For Any Android Phone Noneed Root Your Smartphone
Work on any Device running Android 6 or later

Thanks To Ankit Kulkarni To Make This Files.
Download Link-

Note:- If you have root access, Please use root method to get the full features working
Root Method:-