Post by
RustspecS13 »
https://forums.nicoclub.com/rustspecs13-u75597.html
Tue Apr 13, 2010 4:07 pm
It will resonate and be tinny.
3in exhausts are so big they have a much deeper tone to them and some straight pipe systems if they are built with better materials can sound decent. My 3in invidia only has a straight through muffler and really high quality piping, and it sounds awesome on my SOHC.
Your header will affect sound as well and if you have a test pipe or cat converter.
But 2.5in straight pipe will sound worse since it wont have as deep of a tone. And with no resonators or mufflers it will sound as bad as a fart cannon on a honda. A res/muffler are only there to refine the sound and muffle the noise a little.
I also had a crush bent 2.25in (or so not sure) catback with a fart cannon i got for free. It was even louder then the invidia and sounded just like a honda. I gave it away.
Any way I'm pretty picky when it comes to exhausts. I made my own, and like to pass on my experience. And also really think if its worth having a loud exhaust I have serious permanent hearing loss for driving around for about a year with my 3in, and I definitely regret doing it.
~Alex