ahh i just purchased some non-brand name exhaust... and i dont really know what this is, all it said was a new cat/exhaust blah blah for a 325i/328i/m3.... heres some picture, anybody recognize this? or is it just a cheap type and i got suckered to buying it , heh was only 190 :P (oh ya sharkin the car does feel some difference

lol or im jus physchin myself to feel that way) ahh it's late and got work tomorrow sorry if im rambling on n on ;P !