Hehe i guess i should clear this up , Super street and Ha are two types of colilovers made by the company Tein , as far as struts go i dont know but teins are for the most part suspension replacements except for small pieces. When u said coilovers did u mean the sleeve type that u slide over ur shocks? If so a lot of ppl dont reccomend those and just say to save ur money a lil longer and get full coilovers that come with all the stuff u need.
peace
edit: the site for tein is www.tein.com and the place for the control arms is www.inlinefour.com and also a cool place u might wanna check out is www.turnfast.com go there and their suspension stuff should help u make an informed decision on ur suspension hope these sites help , peace