Hey!
I'm pretty sure a cheap and easy way to go would be some of the Eibach Pro-Kit springs. I believe they run about $170-$190 and will give you about a 1.2" drop. Also you could likely install them yourself but if you had to pay someone it might only be 2 hours labor so maybe another $150-$300. Depends on the shop you use.
2010 Hyundai Genesis Coupe 380GT
M&S Type A Front Grill
KDM 380GT Emblem
Korean Custom Wing Badge Emblem
Injen Cold Air Intake
SuperLux LED Tail Lights
O.Z. Ultraleggera 18x8F/18x9R
E&G Classics Full Aero Kit