My Stang has about 140k on it and felt like the engine was going to come out of the car. Also the car felt like I was drving on the rims as everything vibrated in the car. I couldn't hear the radio. I looked and it appeared the my mounts were shot and so I bought these. I wanted OEM as they lasted 140K Miles so these should last as long and give a quiet ride. I had another car that I had replaced with Ploy bushings and worse mistake for a daily driver.
Once I put these in the car seem like new again. I did the work myself. I recommend doing the driver side first as it is the hardest and you have to move the engine around so if you put the passenger in first you risk damaging your new bushing. you do need to loosing the motor mount plate that connects to the engine remove 3 of the 4 bolts the upper left bolt loosen with a wobble extension. This will give you enough room to get the mount in.
The seller provided the product as advertised and was to my door in a few short days.