Going to put it on ebay for a friend since he found it in his garage and neither of us know what kind it is. It's coated and only has 1 O2 bung.. 3rd gen maybe ?

http://halbertperformance.com/ypipe1.jpg
http://halbertperformance.com/ypipe2.jpg
http://halbertperformance.com/ypipe3.jpg

EDIT : copy/paste.....

-Shannon

 

looks to either be a mac or slp

 

I'm leaning towards SLP because if I remember right, doesn't the mac header to y-pipa flanges only have two bolts and is that no leak gasketless fitting?

 

It's quite possibly a 3rd gen, all 4th gens have 2 O2 sensors. BTW if you happen to "find" anything else, let me know!!

 

I'm leaning towards a 3rd gen also, just have no idea what brand since it is a gasketless fitting on the "merge" end.

Lol, we find crap all the time around here. Most of it's junk thats given away to us, but sometimes you find something worthwhile

-Shannon