How can I reach the sponsors on this forum? Would like to see if I can get a deal... Would rather buy from the sponsors, otherwise, Tire Rack for the rescue :smile Thank you!

I am in the middle of changing my front struts. I noticed that the Koni yellow struts I am putting on are a bit heavier than the original Sachs I took off. Not sure if it's because the old Sachs are empty of oil after 100k :) I did notice the Sachs have aluminium body. Not sure about the...