I always wanted these for my em1, but budget was too low
I got koni yellow dampers and Eibach pro kit. It was an very decent compromise of performance/comfort. Adjustable dampers helped a lot for balance and fine-tuning
Looking back, I wish I got the GCs as well. I was on a budget though. Got the Eibachs new for 290. The guy I bought em off but never got round to installing them. So still new in box. Koni yellows were 700 express shipping from states
That was a year ago with dollar at 98 US
1k all up. I recommend it
Bookmarks