I have been toying with the idea of making a fiber glass mold the would fit into one or both sides of the rear corner of the trunk. Since our trunks have limited space, I have determined it would be easy to make a sub enclosure, painted, vinyled, or carpeted and would be fairly light-weight and removeable for racing. This week I am going to build some unfinished samples. If there are enough fellow GTO friends out there interested in something like this, I'll invest in making a mold to reduce cost for everyone. Currently I build custom sub boxes for autos and build high-end solid wood home speaker cabinets. I have notived there really isn't much out there for there for our GTO's. If you're interested in an enclosure for your GTO, I can make them unfinished (excludes final paint or vinyle or carpet) for $125.00. $200 for a finished application. If anyone has design suggestions, let me know. If we get a mold going, this price could potentially be cut in half. I'm curious to know if there's interest out there at the very least. Please email me at [email protected]. I always extend huge discounts to my customers who are part of a new product or design and allow me to use the products I make for them for advertising. Thank you! Scott