I bought that same exact one. the install was a little frusterating. there wasnt enought hose, the hose clamps were too small. there is a bead of weld that has not been grinded down. if i wanted to grind it, i have to remove the whole system and go throught the entire re-installation again. in the performance point of view the system is very good (i would think the k&n is better because it costs over 200 dollars). you will notice the difference right away.
yours:
http://cgi.ebay.com/ebaymotors/ws/eBayI ... 7989187191
mine:
http://cgi.ebay.com/ebaymotors/Bomz-02- ... dZViewItem
it looks like the one you got doesnt have that weld
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2002 Jeep KJ Sport 3.7L 4x4245/75-16 Mastercraft Courser HSX, 16x7 Cragar, 2" OME MD Lift, ARB Bumper
AEM Brute Force Cold Air Intake, Flowmaster Super 44 Muffler
Currently working on: Full service on transmission & bed-lining ARB bumper
viewtopic.php?f=43&t=84650