Originally Posted by BoostedE90
Unmarrying the AP is definitely going to throw a code due to the catless dp's. Everytime you bring your car in for service the techs always perform what the call "a standard scope". Basically scan your car for any issues. Pretty sure that CEL for your catless dp's is going to show up.
Yes, but even if you leave the Cobb installed -- as to not throw a code for catless DPs -- the car will not show OBDII "readiness" (which dealers routinely check) unless you also have connected a DP fix.