pleased to meet you Mr. Ace HA HA
I had the same problem, I found it hard looking for an exhaust for my N/A. Basically your only option brand wise is Borla which I can recommend (TT). Many people have fitted custom exhausts and I belive the common consenseus is this too is a worhty option - advanatge is picking you own tips
and the price. Go to a good muffler shop and see what they suggest - they will no doubt be able to plan a good exhaust for you.
However I would recommend the Borla, it being the Sh*t. (and has a million mile warranty
If you go for an SL exhaust, i believe it will bolt on almost perfectly. You have to make a cutout on your passenger side but I THINK that if you feel that area on your car there will be an outline. I may be wrong though.