I've got a set of Bilstein coilovers from FatCat Motorsports with 550/350lbs 7" springs. NB tophats, so these will work with an NA or an NB. Shocks have some surface rust but work great. Shocks were revalved and rebuilt by Shaikh at FatCat in 2009. Just set a personal best laptime at Summit Point Shenandoah in July with these, would be a great setup for a dual purpose track/street car or for autocross. $950 shipped OBO.