['95.0 stang]

Hey guys, I was wondering if there is any procedure for hollowing out your catalytic convertors, or do you just kinda knock everything out with a stick? Thanks for any advice.

[newstangownr]

Why would you want to do that? It would be easier to just bypass them alltogether.

['95.0 stang]

The muffler shop wants 200 to cut them out and replace it with pipe. Unless there's another way to bypass them I'd rather spend a day doing it than spend 200 dollars doing it.

[meangreen92]

I'll betcha that $200.00 is going straight in the mechanic's pocket.
You could buy an off road H-pipe AND have it installed for about that much.
Save your original H-pipe for when (or maybe if) they start emission checking
in your area.