So my stuff will be here on Fri and I'm searching around here and nasioc as well as the manufacturer for the fix for the imminent CEL(s) I'm gonna have Fri night when it's all installed and I can't find anything that says it will fix anything above an 04. Anyone have an idea on what I need specifically for my 07 wrx? (Header+uppipe & turbo back) I've seen the spacer looking deal but from my understanding that will only get rid of half the problem. Help! CELs would definitely be the thing that would make my penis soft after installing a new exhaust