When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Depends on what your goals are for your car. Twisties I would go K member, a arms coilovers. But if you haven't done a PI swap yet, I would do that to go faster in a straight line.