Installing aftermarket Back Up camera in raised GT spoiler is easy. First, remove inner trunk lid cover, use 1/2 inch hole saw to cut hole into spoiler inner area using the left inner support as a wire-way (there is a factory hole in trunk lid for guide). Remove spoiler mounting nuts (high speed ratchet with sideward pressure) and with constant upward pressure/heat gun/careful scraper use to seperate rubber adhesive from trunk lid to spoiler. Position aftermarket camera 3" from rear lip of spoiler, route wire to hole drilled in false bottom of support. Use black silicone on surfaces and remount spoiler to trunk lid. Route wiring to rear of inner trunk and tie into factory harness (my car had the in dash display and the wiring factory supplied). I used a 150 degree lens and had to fabricate a 1/8" wedge to get the angle of camera to read behind the car which I determined mounting position/angle prior to spoiler removal.