BassForms BF300.R Custom 12" Fiberglass Enclosure for 2005-2010 Chrysler 300 Rear Trunk Airspace (Right Side) Single 12" Custom Fiberglass Enclosure Vehicle specific for 2005-2010 Chrysler 300 Trunk Compartment (Right side) Mounts on theRight Sideof the trunk Constructed with 4 layers of 2oz. Matting: 100% Fiberglass Airspace: 1.26 / Speaker Depth: 8.7