Stock or aftermarket

I was wondering if the stock S14 upper arms and stock Lower s13 arm just as good as getting aftermarket  I mean will they clear he same  cuz I want to go lower

Are talking about the front or the rear? Fronts only have lower control arms, and tension rods... I assume you are talking about the rears. Nothing beats aftermarket when it comes to adjustability...

Stock S chassis have NO adjustability...Go after market and remember that the Y33 is heavier than the S chassis so don't buy any of the cheap arms.  I have Cusco all around on mine.

+1 on nice arms -- i'm running peaks on mine.

+2 on gettin quality arms, you don't want you're links failing on you while you're driving, it'll just cause more problems for you if they break. Invest on the good stuff now, and you'll be happy with em in the long run. PBM is great at taking abuse daily and being dumped. You got at least 3 choices now =)

yeah I was talking about the rears and thanks for the help guys

i run Dmax S14 all around. no problems so far. But as burgy said, make sure you get decent quality arms or they will crack/bend under weight.