OMG - Fo the money... PM me for Function & Form - best coilover on the market for the price, quality, reliability, warranty, customer service, etc.... should i go on?
Why? There are more 6GA owners on this forum running F&F than anything else on the market. If you ask 95%+ of them, they'll most likely tell you; they're totally happy, best up upgrade ever, can't be beat for the price, and... would buy again.
Can't say the same for all other coilover options I'm afraid, so the choice is that easy... especially when you got a direct member connection to vendor.