Originally Posted by E90ROXS
Thinking of removing the second cat on my car. The guy at the muffler shop told me he would do it but i might run into trouble with the smog shop. I know some of you are running without the 2nd cat. How did you pass smog check? By the is $250 a reasonable price to remove the cat?
I passed the smog with 2nd cat and resonator delete in January. The reading was excellent according to the technician.