what you are looking for is at http://www.jacerfabriglass.com/Porsc...rera-911.html# we have a dual sub enclosure to fit behind the back seats that looks totally stock. it can be done in interior texture to match or painted in the manufacturers paint code. this is the perfect thing for your car. please visit the site and contact me with any questions you may have about the product. the box only weighs about 14 lbs! so it won't be adding extra weight to your car. the acoustics are awesome and will go great with your sound system. there is also a link on the page to get the subs at the best price. enjoy!