I have about 14 months / 7k miles on this setup and it's working flawlessly.
I know it's never ending debate to keep or rid of air suspension but my argument is simple:
There are post almost every day about this or that air suspension issue. I wanted to keep stock appearance and function and Suplex springs were perfect replacement.
The air suspension will never be reliable as steel springs and I really don't see enough benefits to keep it.
I do quite a few spirited runs well over 100 mph (with no traffic around and short interval) and combination of Bilstein HD, stock springs and all new Lemforder arms are perfect blend.
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