The driver side engine mount brackets are made from 1/4” mild steel that is laser cut for precise fitment. The bushing housing is CNC machined from a solid block of aluminum. And like their rear motor mounts these bushings are made from rubber instead of urethane.
You have the power to choose your own durometer! They let you decide what degree of comfort vs stiffness you want to run. The 60 durometer is for the driver that is looking to get the power down to the ground without sacrificing too much comfort. The 75 durometer is more for those that drive their cars hard. No matter which durometer you chose the engine will have noticeably less movement from stock.
Say goodbye to wheel hop and torque steer when you combine this with their passenger side mount and already popular rear motor mount.