if you just want cheap coilovers, i wouldn't bother. You'll end up having ones that could potential be extremely rusty after a year, especially with the amount of salt thats thrown on the roads in winter. Plus the quality will be lower. I went for KW coilovers with inox, These are stainless steel and much better equipped at resisting corrosion. I do quite a lot of miles so i needed quality over anything else. But I would only recommend putting on lowering springs if you have not done a huge amount of miles in your car, i.e. your shocks should still be fairly fresh.