i want to put another 10'' sub in the back, what im looking for is maybe something to match with the stock system. does anyone know if pioneer makes a similar housing for the right side of the trunk? i'd search for it on google but i have to make moves back to work.

 

If your a do-it-yourself type of person try out this thread

https://www.cobaltss.net/forums/electronics-audio-video-49/going-customize-my-trunk-32746/