Quote:
Originally Posted by Rusty
That's a possibility. BUT, some have complete systems with matching diameters. And they still have it. The stock exhaust has it to some degree. If you look back to 2010 or there abouts. It was brought up then.
|
I have a 2015 Nismo Z and I'm noticing the hiss already and just hit 200 miles it's quiet now but my berks are on their way so I'm sure it will get louder. I'm a little concerned there maybe a vacuum leak somewhere. After you mentioned this it happens around 2k and above as the rpms go back down at idle so this must be exhaust? I just don't want to start modding if it could be an issue the dealership should fix first.
Not to hi jack just keeping up with all the information I can since I've been looking into this as well. I'm looking forward to hearing the Nismo exhaust open up a little bit.