I found a net still in the bag under the floor of my SRT's trunk. I know what it is used for and looked to put it up and found that there was a hook on passengers side and the rear base speaker was on the drivers side. Then it occurred to me that if I had to replace a tail light bulb on that side, that I would have to drop the speaker to do so. So, how does the speaker come away from the inner panel of the trunk??? I didn't want to start disassembling things if it wasn't necessary. I went to O'Reilly's for replacement headlight bulbs and bought the high and low beam replacement bulbs. I went to UTube and looked as to how to replace. They showed something that looked like a ballast attached to the bulb. What I bought was just the bulbs, high/low. I haven't taken the bulbs out to compare, but I'm a little concerned that I have purchased the wrong bulbs. Any help???