Got mine NEW for 600 Reason #1
Had a 1 year warranty #2
Only cared about going low/rode good enough for what I want to do #3
Lots of the components are interchangeable with other coils so If i did want to change anything around wouldn't be that hard #4
And incase anyone cares, I had a EDFC and Tein setup before these sold that, then had stances on order till I got these. I was skeptical at first but after putting more than 17,000 miles on them just this year i'm pleased.
And LOL at idiots with stock cars and no modifications or any experience talking any sort of shit in this thread.