Is it neccesary to replace the catalytic converter or can we cut it off and the car still function properly?
Friday, March 22nd, 2013 AT 3:20 PM
1 Reply
HMAC300
MECHANIC
48,601 POSTS
If the ocnverter is bad replace it otherwise you will get codes and could have a loss of gas mileage as well as you won't pass an emmission test if that is done in your state, Besides it highly illegal