i did the lowering, intake, exhaust, body kit ( not the painting part),my self. i had help with the stereo..did all the sound deadening/taking apart myself. installer at work did the fibreglassing and my buddies bodyshop did all my painting. so yeah i have put a lot of work into it myself..props to the woman for helping me along the way...good job girl. gotta like a girl who is willing to get her hands dirty!! as for the spoile i can't go back to factory style cauze my stereo has cracked two of them already. thast is why i went ot a metal one.