I've had a couple suspension setups already for my 6th gen i4. I went with Eibach Sportlines and Koni Yellows and found the car stood perfect. The ride was a little softer than expected and I wanted the adjustability of coilovers so I went with Tein.

The Tein were a very comfortable ride. Only problem is that my car stood lower with the Eibachs/Konis so the Tein did not give me the height I wanted. They were a little stiffer than the eibachs but still not stiff enough. I think the car sits lower on the v6 models though so they are blessed.

I am now deciding to go with Neuspeed Race springs and Neuspeed Koni Yellows. I've had some debate whether to go with Hayame coilovers but not enough feedback.

The price on the neuspeed combo and hayame is the same. Which should I go with? The neuspeed/koni combo will give me the ride I want and the height I want. Although I won't have the adjustability of coilovers that I can get with the Hayame.

Any help is appreciated!