I did the flapper valve last night. I know, I know... you have ALL already done this. I just thought I would post a few pictures in case there is anyone else out there that hasn't, yet. It mostly was as easy as advertised. The throttle body is NOT easy to get to however to remove the last tube and fit a plug to, at least not without removing more stuff then I wanted to do at the moment. I plugged the tube instead.
The TPO kit includes a very clean cover...
The thottle body is that way...
Plenty of room to breathe now...