I plan to take out the stock main cats or gutting them more like it. Is this a good idea? I plan to leave the pre-cats on there. Would there be any problems? I know it will not be legal or pass emissions. I plan on getting cats at a later time....just doin a poor man's mod for now.
Follow Ups
Need opinions on this mod>>>>>> - Seb300ZX08:02:11 05/29/01