Just installed the Hotchkis Rear Sway Bar on my 2018 Infiniti Q50 Luxe 3.0t. Installation took about 1.5 hours and it was definitely easier to remove the muffler and exhaust tips (according to the instructions). What a difference it made in handling. Previously, the car swayed back and forth when cornering. Not a great setup from the factory. Now the car seems more planted at all times. I would highly recommend this product for the 2016+ Infiniti Q50.