Just installed these Autodevil mounts on my 2014 Grand Cherokee 5.7L, and wow - the difference is night and day! The violent shaking at stoplights is completely gone, and my cabin now feels like a luxury SUV should.

The heat-resistant rubber compound really works - after a 2-hour mountain drive, the mounts stayed firm while OEM ones would've turned to jelly. No more worrying about engine movement during aggressive off-roading!

Installation was surprisingly straightforward (took me 3 hours solo), though I'd recommend having a transmission jack. The precision fitment saved me from the alignment headaches I've had with cheaper brands.

One heads-up: Double-check your specific model's compatibility. While perfect for my GC, I noticed some reviewers had fitment issues with non-listed vehicles. The triangular transmission mount design varies more than you'd expect.

At this price point, getting three quality mounts that eliminate vibration noise AND come with all necessary hardware? Absolute steal compared to dealership parts. My passengers keep complimenting how smooth the ride feels now - they have no idea it's just $100 mounts doing the magic!