Hi Alesi
Fitting the pipe is an easy DIY job. Just order direct from Tyga if you want one. My wife fitted hers and she has zero bike spannering experience. Similarly most service jobs are absolutely straightforwrd on a single cylinder stroker - at less than 10,000k's it's not going to need much doing in any case, unless it's had a very hard life - maybe replace the gearbox oil and spark plug and clean the airfilter etc. These are all jobs that you can easily do at home. This will save you a heap of money and you will learn a bit about your bike too. It's a win-win deal.
Go-on get stuck in. Much more rewarding than taking it to a garage.
Cheers
Wb