def coils first. The X drives have a terrible wheel gap. It'll improve the look and handling and get rid of the "floaty" feel. Tint is relatively inexpensive as well. After that, I'd say performance mods.
Matte Black Grille|Painted Reflectors|35% Tint|Lux V3|Cyba 3.8 Tips|KW V1|Alufelgen SF-71 Hyper Silver|OEM M-Sport Front/Rear|COBB AP|Coded