i have a set of shorty headers bought secondhand,the original owner cant remember exactly which brand they are.it has 1 5/8 primaries,down to a 2.5 collector,with a 3 bolt flange.there is an 02 sensor bung welded in,looks to be factory because it was never opened.from the looks of the flages,they arent top quality.if anybody can give me any insight that would be great.and once i know the brand,what would be a good y-pipe?i have an 85 t/a,single cat,with a 3 inch-daul 2.5 cat-back installed already.

 

prolly flowtechs with a 2.5 collector.If you couldposta pic I could tell u 4 sure.