Here is my 2004 Infiniti G35 Coupe video with a stock exhaust then a Borla Exhaust swap. The car actually sounded louder with the stock exhaust at idol but once the Borla was put on it has more of a "race car" sound at higher RPM's. Not sure why the stock one was louder at idol - but seems like it was a clunkier loudness rather than a smooth sound that the Borla gives. I also have the Injen Cold Air Intake as well for the before and after. Let me know what you guys think!

For the record: the smoke is not a added mod - it was cold that day

 

stock sounded better to me lol

 

+1

There's something about the stock sound I love! Is there any other exhaust out there that will enhance the sound but not change the tune?

 

Is this the borla true dual or Catback?

 

This is the catback

 

borla sounds pretty badass. I must say

 

Yes Borla Exhaust is pretty good - gives it a nice sound. Next step is the Borla Headers which I plan on installing sometime soon.

 

now that you've altered the intake/exhaust setup, will you change the settings with the ECU?

 

I haven't thought about doing this nor do I have the equipment to do so.