then maybe i could make it with some 2x4s, well, ill see when my car is back in one piece lol

 

You said you're cat shit itself...but I don't think you ever really said what happened to it. If it's like most of us, it's a know issue that the inside of the cat breaks loose and will eventually shear off the tip of the O2 sensor. Is that what happened to you?

 

tbh i dont remember, all i know is that the o2 sensor stopped reading and started throwing a CEL so i just test piped it because it gave me an excuse to do so

 

Got my 04 S2000 last year and it's up for emissions as well (Cook County) . Haven't made any modifications so far but I am looking into getting the hondata kpro and a hfc/tp. Has anyone passed emissions using a kpro?