Vogtland or Eibach

[flipsgonetopless]

I have a 91' 318is, I've been doing mild modifications to the car and now its time for suspension, I bought Bilstin shocks and struts and I purchased some Eibachs on ebay. The dilema is that I just purchased some Vogtland spring for really cheap (brand new in the box) so I'm torn between both. I was told that Vogtland was a better spring because of the quality of materials used. Anywhow what do you think based on either your experience or your knowledge.
Thank you very much.
Your input is appreciated.

[gotKRAUT]

from everything i know vogtland is superior in just about everything, i have never been a fan of eibachs pro kit or sport line springs so i say, throw on the vogtlands and tray them out...i have no experiance with their springs but their other suspension products rule...(camber caster plates etc)