[M3n2c3]

I'm with Tyson. . .

Having run coilovers for a while and taken a step back to "street performance" springs (I have Prodrive blues on), I can say I prefer a moderate spring/strut setup to coilovers. I really didn't end up using the coilovers' adjustable bits, and in retrospect the street quality vs. autox performance may not have been in my favor (way more time on the street, obviously). I forced myself to get used to the rough ride, but after a couple weeks on the Prodrives, I was pretty pleased with my step back. I'll be adding a set of adjustable struts when they exist for MY'05 to maintain a good street/autox balance.

Since autox isn't an issue, you really don't need coilovers. Also, keep in mind that the dampers on coilovers may need to be serviced more often than you'd need to replace OEM struts. I'd say grab a set of Prodrive springs and some new rear struts. Even if you're just replacing with another set of OEMs, you may find it a better personal value for your money.