wow ya for real. that is only subs, amp, and a head unit. might wanna get some speakers so you can still hear the voices of your music! like they said, do some research. i researched all summer and finally got a decent system. and im not sure you could get a bumpin system, and installation for under $900. install will probably cost at least $200. i have $800 in my truck wich is only a HU, fronts, sub amp, sub, and wiring. it will cost you alittle more. maybe learn how to do the install yourself. unless you dont have the patients and dont wanna deal with it. but for me i learned how to do it, saved me money, and it was kinda fun. good luck