Having gone from coil overs to air suspension, having the ability to go low but still maintain drivability and the ability to adjust the rear alignment was critical. Prior, I was still running the factory arms and like everyone else, experienced the wandering while driving on CA highways. Not a pleasant experience.
Although I had a shop do them for me, the install looks to be fairly simple. Instructions can be found on Mountain Pass's website here:
Once it was finished, I immediately had my alignment done. I opted to do -2 degrees of camber all around and zeroed out the toe. Immediately the wandering I would experience in the rear disappeared. Cornering around the highway on-ramps was much better as well.
My car is a daily and not a track car, but I highly recommend getting all three if you can afford it. It really does make a huge difference especially if you lower your car either an inch or slam it.
Although I had a shop do them for me, the install looks to be fairly simple. Instructions can be found on Mountain Pass's website here:
MPP Camber, Toe And Rear Cyber Arm Instructions
Installation instructions and alignment tips for MPP suspension arms for your Tesla Model 3 or Tesla Model Y
www.mountainpassperformance.com
Once it was finished, I immediately had my alignment done. I opted to do -2 degrees of camber all around and zeroed out the toe. Immediately the wandering I would experience in the rear disappeared. Cornering around the highway on-ramps was much better as well.
My car is a daily and not a track car, but I highly recommend getting all three if you can afford it. It really does make a huge difference especially if you lower your car either an inch or slam it.