sr20de

is this worth it ??? http://www.raceinspired.com/p-600-aem-cold-air-intake-nissan-sentra-se-r-1989-1993.aspx

hi will this cams will be good and will it add HP??? thanks http://cgi.ebay.com/ebaymotors/OBX-CAM-SPROCKETS-GEARS-SR20-SR20DE-SR20DET-NISSAN_W0QQcmdZViewItemQQcategoryZ33614QQihZ026QQitemZ390021572077QQrdZ1QQsspagenameZWDVW