Exhaust with spring relocation

How about stacks thru the trunk? I have some pictures of cars with tail pipes with the 3" relocation kit, just need to find them again........but it can be done. Worse case you can visit http://www.hotrodcitygarage.com/indexA.html .A while back I spoke to them about trimming the tank and making it deeper to regain the capacity and was told they would be able to.....