hello everyone i have a 1999 nissan frontier xe extended cab and you know those little folding seats in the back that are hardly ever used inless you have a little tiny 6-7 year old child? i want to put something like this in that little slot once i take the seats out. http://www.kenwoodusa.com/Car_Entertainment/Subwoofers/Subwoofers/KFC-W2512 i think that will fit inside it but im not sure i want to make it sound good and not rattle to where you think the truck is going to just fall apart while driving. please tell me what i might need a price range that i should be looking at so i can put some money from my paycheck aside to buy these thank you!!