I've got an 2.0tdi d's elegance and I'm slowing getting bored of it, but with it being such a good car I don't want to get rid of it. What mods can I do on a budget to give me a bit more excitement?

when you say budget... what is your budget? Performance wise you can get 20% + extra performance for around £350 with a remap... 

Or tuning box such as dtuk, 2nd hand ones go for very little money on eBay.

Or look around there's a lot of tuning company's out there that will remap your car for £200 have a search up and look at feedback

I would recommend Drs in Darby or Midlands maps in birmingham

http://www.ebay.co.uk/itm/DTUK-Tuning-Kit-for-Audi-Seat-Skoda-Mitsubishi-Dodge-Chrysler-Jeep-VW-2-0-TDI-/261600078799?pt=UK_CarsParts_Vehicles_CarParts_SM&hash=item3ce8946bcf

I'm not really too bothered about the power mods more what I can do inside the car like put an aux socket in and stuff like that