I tell u what you should forget about all these different exhaust and get the new Motordyne setup..with MREV2 if u can with 1/2" spacer and call it a day..

 

If your still looking to buy borla, I'm selling mine because I want to get some new wheels. Ive had it for 2 weeks and dont drive my car that much.

 

I just bought a used 06' G from Carmax and it already had a Borla on it.
Sounds cool, but I think I would prefer an HKS (judging by youtube clips)

Would there be a decent difference in HP and Torque gains or is it negligible?

 

That is suprising as when I sold my 06 Maxima to Carmax they told me to put all the stock parts back on, they didn't want anything other than stock.

There was/is a lot of interest in the Borla system in the classifieds so if you change you will have zero problems selling it.

 

The rep told me the same thing actually. The front bumper isn't stock either, but this will require a different thread.

Thank you for your answer though.