The Exhaust valve fuse (#51 I believe) under the hood. Without the fuse pulled and the exhaust in track mode the valves still close down slightly. With the fuse pulled the valves are wide open all the time. Ran mine that way since the car was new and never had a single issue from it.

Yeah, those reflectors were a HUGE PITA. I managed to replace both sides after my AWE was in place. Took me a good hour, several cuts on my hands, a sore back, neck, and head...but I did it. :mad0259::happyanim:

I give up on replacing them . Taken off the rear clip would be easier but not my cup of tea.
I will save them for another day in the future.