H&r spring install DIY! c63 coupe 2018
For the rear you will need to remove 1 bolt. It has an E18 female torx socket on one side and a 6 point 18mm on the other side.
For the front strut connected to the control arm you will need a 21mm, and 24mm 6 point short sockets.
You will need a small flathead to remove the clips holding in the connectors for the mag ride.
Then you will need a male torx socket T45 and a 1 1/4 in close ended wrench used together to remove the knuckle up top.
A 16mm long socket will remove the top 3 bolts holding in the whole strut and spring.
A17mm with some type of impact wrench will remove the bolt holding the top hat to the strut and spring.
Your going to want a punch as well you don't need a lug nut socket 17mm but i would recommend it to protect your wheels and don't forget your breaker bar and 1/2in ratchet that swivels, and a hammer.
I will be posting a video and photos later on this week when i get a chance. PM me if your having trouble i have some tips! have fun guys
How does the car drive with the new springs?
I am very lucky that I live in Southern CA and have access to great driving roads and take advantage of them every chance I get and I would like to improve the handling of the car for better canyon driving.
The only reason I would change my springs or coilovers would be to make the car drive better. But at the same time it is my daily driver and need it be manageable while sitting in LA traffic.

IMG_9675 by joshua adams, on Flickr

IMG_9674 by joshua adams, on Flickr
For the rear you will need to remove 1 bolt. It has an E18 female torx socket on one side and a 6 point 18mm on the other side.
For the front strut connected to the control arm you will need a 21mm, and 24mm 6 point short sockets.
You will need a small flathead to remove the clips holding in the connectors for the mag ride.
Then you will need a male torx socket T45 and a 1 1/4 in close ended wrench used together to remove the knuckle up top.
A 16mm long socket will remove the top 3 bolts holding in the whole strut and spring.
A17mm with some type of impact wrench will remove the bolt holding the top hat to the strut and spring.
Your going to want a punch as well you don't need a lug nut socket 17mm but i would recommend it to protect your wheels and don't forget your breaker bar and 1/2in ratchet that swivels, and a hammer.
I will be posting a video and photos later on this week when i get a chance. PM me if your having trouble i have some tips! have fun guys
This is after
Keep in mind the springs still need time to settle so the car won't seem very low at first. Now the car looks a lot lower than the first 3 days .
How does the car drive with the new springs?
I am very lucky that I live in Southern CA and have access to great driving roads and take advantage of them every chance I get and I would like to improve the handling of the car for better canyon driving.
The only reason I would change my springs or coilovers would be to make the car drive better. But at the same time it is my daily driver and need it be manageable while sitting in LA traffic.
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