Quote Originally Posted by Bob Parmenter View Post
Make sure you keep the emissions hardware stored. When you go to resell you'll be thankful you did.
Check your O2 sensor locations before you start cutting out cats, too. You might find that you have feed forward/feed back sensors, and without the cats the ECU may go into a 'limp home" mode that you won't like. Not sayin' it's true, but checking before you pull is prudent, and today's high flow cats aren't as bad as they're made out to be....