I have a bit of a drive tomorrow for the 4th and my other supposed to be reliable car is in the shop this weekend. The 06s is in good shape besides this passenger mount, the interior vibrates a good bit at lower rpms but above 3k its like theres no issue. All other mounts are fine and i plan on getting all the mounts replaced with vibratech mounts soon after my other car is out of the shop. Would you say its okay for a 4 hour drive? Thats total to and fro. Ive been taking it to work the past week by necessity with no new issues. And i really want to take this drive but if its a dumb idea ill reconsider.