You can achieve similair on coilovers but its better to go air if you want stance like that as its so low. Expect to go through several sets of tyres in a year as well from the amount of camber... it takes a lot of time and money to get the car to sit perfectly.
Do coilovers go low enough though. Most I've seen for the GP don't go lower than 70mm apart from the FKs. And how is the camber achieved? I possibly wouldn't have mine as excessive as that but a bit would be nice
plus you will be called a boy racer
With worn out tyres
Stopping and pumping up for speed bumps
A shattered spin
Every pannel in the car squeaking with vibrations