Here you go..
>>the12volt.com<<
You can findout what size ports you will need Also Box size..
You can lift the ports so they fire thru the rear deck but still have some of it inside the box.. for a daily driver I would use a port tuning around 32-38Hz
I tend to shoot for 35Hz
I was going to do that with my 300c project but plans got over ruled..
I think it would be awsome..
Have fun & keep us posted..