these seem similar to those Outlaw engineering ones.. i dont know if they still make those..

they seem good to me, not a bad price either.. but does anyone have these.. brand specific

http://cgi.ebay.com/ebaymotors/95-99-Sentra-SER-200sx-SR20DE-PX3-Intake-Gasket-HP_W0QQcmdZViewItemQQcategoryZ33668QQihZ014QQitemZ 330089448322QQtcZphoto

Don't know about that particular brand...stick to the real thing, it has a spacer for both parts of the IM, the throttle chamber, all new bolts ,nuts, and studs... It's R&D proven and it works just like it suppose to.

L