m y 95 sounded awesome and i had bbk headers on it. i had shortys though. If your shopping for longtubes i think your best off buying bbk. They are made well and they are affordable. allot of your sound will come from you catback and midpipe anyway. and if you can deal with avoiding inspection a while grab an offroad x-pipe. Those converters are too quiet.
since you've got an auto, i would suggest just going with shorty's... in case the longs don't fit, you won't have to go through the trouble of sending them back. plus you won't have to get a new mid-pipe if you stick with shorty's (cuz they are the same length as stock pipes).