Quote:
Originally Posted by s2pidfda
What do you guys think about doing a cat delete with BMW performance exhaust already installed?
 or  ?
Thanks! |
if you remove the cats will you be legal and pass emissions testing? if so, I would say its worth it. The CATs and headers are normally what is restrictive. Also, which cats? Does your car have two sets(secondary and primary), and if so, which ones do you want to remove?