Loving the banter on this thread -
On a serious note:
Buying a really cheap exhaust is no different from buying a nismo bodykit replica off he who should not be named. You will probably get it to fit but pay the difference in labour trying to get it fit and when it does break have no warranty. As a similar example Shine, while still not cheap, do a cheaper nismo replica but members still recommend it because it it tested and trusted! If you can get a good quality replica or 2nd hand product for far less people on here will generally recommend it - it's not snobbery but trying to get you the best for your hard earned money.
To me it sounds as if you have already made your mind up on the exhaust. Give it a bash and good luck - let us know how you get on.
As for the slating of Neil's car - Neil is a mate but that aside, I like the decals on his car and given that he tracks it, it's a fitting look! Again this element is down to personal taste the same as we all choose different kits, colours, carbon etc etc.