does anyone no if u can buy aftermarket exhaust parts in sections ie back box centre section decat or do u have to buy a full system as are a bit pricy was hoping ppl might no where to look as i havent manged to find any bits and is a much better for me to be able to buy a bit at a time any help is much appreciated guys

you can buy it in two sections. Cat Back, or down pipe, or together they make a turbo back system.