i bought the s13.4 supermade kit for mine car a couple of months ago, and the fitment is alright...not a vertex kit or anything of that nature. the fenders were real off, but a couple hours into it, i fixed it and it fits amazing. but you get what you pay for. i am happy for the price. yeah, its a lot of work to get it to fit but for being how nit picky i am... i am totally satisfied. there were cracks and little nicks when i got it, but easy to fix. sideskirts are snug, thinking of chopping and fiber glassing, but not too sure yet. as for the rear bumper, it does sag a little bit but nothing a crash bar can't fix. so for the price... i like my kit along wit the fenders. if you are handy and patient... this is the kit for you.
honestly, i don't know why im taking my happy ass time in fitting the kit (gonna crash or jack it up somehow), but whatever....8 outta 10.
thanks russell
here is a pic of my s13.4 wit the fenders mounted and the bumper being test fitted.