Reply to thread

Message: <blockquote data-quote="SpareChangeRacng" data-source="post: 36243" data-attributes="member: 259"><p>It has something to do w/ the CARB and smog legal crap.  I know you are not supposed to replece a cat on a __ or newer car or truck.  There is a year/mileage thing where you cannot change them.  I believe this is to avoid people taking them off to put on performance ones or whatever.  I just got 2 brand new cats off ebay for my truck (I got 2 stainless 2.5" hi-flow universal cats fort $110 shipped) and inside the box there is a form that the muff shop has to fill out when they put them on.  The form has a waiver type thing and then also has them list the year, make, model, mileage etc.  Too much damn smog mumbo jumbo if you ask me.  Steve</p></blockquote><p></p>