I bought this new originally and started to mod it pretty slowly. I started with some suspension bits but the game changer was the ECU tune which gave it a nice bump in horsepower and torque, and also reduced throttle delay significantly. The pro-kits are pretty good, ride quality is way better than stock but if I plan on keeping this car in the long run I'd definitely consider coilovers. Overall it's a damn fun car and amazing on gas... that being said I definitely want a few more ponies under the hood.