Thanks guys!
I love the Borla YYZ. Ended up costing about $875 from amazon which was amazing. A place near me installed it for $100. It gives it that nice low, angry sound I was looking for. The stock sound just didn't do it for me at all and I couldn't hear anything inside the cabin unless I stomped on the gas. It is not a lot louder but it adds just the right amount of sound so I can hear where the RPMs are at windows closed. Good sound improvement outside and looks fantastic too. It might be in my head but I felt a small performance boost. Only had it for two weeks at that point so it's hard to judge. I'm sure you'll be very happy if you go with it. I think my next upgrade will be the RJM Performance clutch pedal. I hear it makes a big improvement with the how the clutch feels and overall driveability.
Here are some pics of the Borla exhaust and some other easy mods.
BORLA FROM LOW ANGLE:
BORLA TIPS:
FULL REAR WITH 370Z LOGO REMOVED:
REMOVED AIRBAG SAFTY STICKER DRIVERS SIDE: