the installation is pretti straight forward. you need a spring compressor, i rented one from autozone. probably need a buddy to help you out that's all. took me about 40 min to install the two front springs. im taking those out and installin a set of custom front spring which will lower the car approx. 3 inches from stock for the look im looking for, im in the process of finding a dealer to lower my rear air supsension to even it out. so ill be taking pictures and doin a write up for it if you guys are intrested.