Thanks for the warning.I like your electronic cutout location, or is that a boost controlled cutout? Everything is looking sharp!
But please be careful with your exhaust not exiting out the back like it did stock...
I had a cutout which was mounted further up stream, it melted a lot of plastic but wasn't problematic.
I have a friend who had his exhaust dump out like yours, hidden behind the bumper, and it started to melt the plastic of the bumper/trim.