Hey Guys, here are a few key points Tony pointed out to me about the resonators when I paid a visit to his shop. Basically, it is much easier & better looking if you go from a non-resonated to 12" to an 18" in that order, as all they or a muffler shop would need to do is cut out the section & weld in the new resonators, no adding pipe making a patch work mess
. He also mentioned that over time, the systems quiet down, this makes sense as the resonators & mufflers will load up over time. So if you are on the fence, I would go shorter & let them break-in before making any rash decisions. But definitely consult with Tony about what you are trying to achieve.
YMMV
3 more weeks & it's non-res carbon fiber for me
