-Breakable Glass
-Working Dials
-Realistic Dial Locations
-Vibrating Exhaust
-Vibrating Engine
-Hands on Steeringwheel
-Correct Seat Position For Player
-Correct Seat Position For Passenger
-Fully Working Lights
-Special Light Settings Really Cool
-Correct Door Opening
-Correct Tinting
-Has Own Handling
-All the Basic Game Functions
-Models From Forza Motorsport 4
-High Quality Exterior
-High Quality Interior
-High Quality Mirror Reflection
-Factory Colors (At Least Close To Them)
-Converting By Me

Bugs:
Nothing to mention it.If you find any write in comments.

Enjoy !

Installation Guide:
Mods/update/x64/dlcpacks/ put the shelbygt500 folder in it and then mods /update/update.rpf/common/data/dlclist.meta open it and add new line with name shelbygt500 and save it and its done.

Spawn Name: shelbygt500