I'd like to know what you're using, and whether you like it or not. I'm just trying to get some ideas on where I should start with my project. Thanks.

 

FK "Silverline Plus" Coilovers for my 2000 S4.
Still getting the best height dialed in, but so far OK. A real b!tch to set the heights, though. The included wrenches don't grip well and I busted a couple of knuckles along the way.

Impressions:
Slightly harsher ride than stock.
Progressive springs took some getting used to on my part.
Love the fact that they are stainless - easy cleaning.

 

Neuspeed Race springs / Bilsteing Sport shocks...

Rides very nice - fairly stiff, moreso than stock sport. But not too bad. Of course I still have 15" wheels with fat tires, so I don't know how my 18's will change the ride when I put them on.

 

car: 2004 S4 4.2L Q

i just got this beast, and i think if i made it any stiffer i would be like one of those hola gurls on the dash, just bouncin around. the stock suspension could be lowered but stiffer?? i dont think so. so if someone can let me know how to lower it without compromising stiffness that would be sick.

 

if you want the same stiffness i think you could just get neuspeed/bilstein shocks and use the same springs. these are prob the same ones brrman with a few extra groves.