Sorry, I know this has been asked and answered to DEATH, but I keep reading conflicting information. I have a Termi 2-1-2 slipon, and currently installing a LV cat elim. I'm trying to figure out how to deal with the flapper valve on the midpipe. Some say just pull the cables (I have a DP full exhaust ECU as well), some say drill it out and have a muffler shop weld a patch, some say just unplug it. What is the preferred method of bypassing it? My least favorite choice is to cut and weld btw... Thanks.