New exhaust

So my mx5 needs a new exhaust and I’m looking around on ebay and other parts sites and I’m struggling to find an exhaust for my mx5. It’s a 1.8 jasper conran NB model and I’m not to sure what exhaust I need exactlym I see a few for Mk2.5 and things and I’m not sure whether they fit my car and also is it a job I could do myself with the right tools or not? 

Standard or sports exhaust? Budget? Which part of the exhaust? Generally, MX5parts will guide you to the right exhaust for your needs.

Standard or sport isnt an issue, looking at a max of 200 pound. It needs a full system