Exhaust, what to do??

Hello all. Have a 3.9 V8i 1995 disco1.

I need to replace the whole exhaust (excluding CATS) both boxes have huge holes in and as a result it failed the emissions test today. What's the cheapest way of doing it. I was thinking of having a straight through so I can really **** off my neighbours with my 3.9 V8i. So what's the best way
1. A middle silencer then straight through and out rear.

OR

2. Straight through middle to a rear silencer?

What have you done and what parts did you use?

I just installed a stainless cat-back system from Janspeed, a deeper tone but no louder than the original system, well u wouldn't want to fail the MOT due to excessive noise would you.

So I've decided to go with a straight - through middle to rear box. I've taken delivery of my new rear section. Now to find a straight through middle section. Any ideas??