Instructions:
Open OpenIV, enable edit mode.
Navigate to mods\update\x64\dlcpacks\patchday19ng\dlc.rpf\x64\levels\gta5\vehicles.rpf
Drop vehicle files in the archive
You're good!

Features:
Emissive headlights
Emissive taillights
Emissive indicators
Mid-poly model
Spoiler as an extra
Proper collision

Bugs:
No dials
No breakable glass
No hands on steering wheel
No Tuning

Credits:
Original model by Boss & rufusia for GTA IV
Converted to GTA V by BlueGhost
Solstice steering wheel by Turn 10
Badging by BlueGhost

Plans:
Breakable glass
Hands on steering wheel

Changelog:
0.1: Initial release