Hey guys, got a question. I bought this kit: 1978-1984 1985 1986 1987 Buick Regal Grand National Turbo T T-Type GNX REAR SEAT FRAME BRACE KIT #1586 a few years back and I lost the instructions and hardware. Luckily, Kirban performance being the great vendors that they are sent me the hardware for free, problem now is that I lost the instructions. What is the easiest way to install this kit, through the trunk or taking the seats out? Thanks for any help!