I purchased these parts from Tyler here on the forum, but decided not to install them. For what I'll be using the car for it is a little overkill. I'm posting part of a copy of the thread he made. I'm looking to get what I paid and prefer not to part out, but will see how it goes. Sorry, but this is a U.S. sale only!
The used parts have had a few track days, auto x's, and no street miles. Everything is in top condition. The parts are in storage, I can make it over and take a few pics this week. Grp N did not use coil overs in the rear, it was against the rules. The eibach and blue coils are for the front spring perch. You can use either set. I think the eibachs are 400lb and the blue coil are 350 (I had it wrong before). I would recommend using my eibach 475 for the rear instaed of the gruppe N spring. The Grp N spring is waaaay stiff like 900+lb/in. All you would need are the adjusters from Ground Control, they are like $30. I would lower the price for that set up too.
2 Bilstein struts 2'"in shorter, revalved to 300/300
1 front set of eibachs 400lb springs
1 front Ground control coil over conversion set
1 rear set of eibachs 475lb springs
Email me for pics! firstname.lastname@example.org