Update: Going to make some changes.
Got pricing from a few people to install the resonator and the cost isn't worth it. 2-3 hours labor at $150 an hour. Not sinking $500 into a 1.1k exhaust to
potentially make it bearable.
In retrospect I probably should have got a full refund when my fujistubo order was canceled. Lesson learned!
Considered a few options, like selling the SP at a loss and stick with the stock CB, maybe run a aftermarket front pipe to try and change the tone a bit.
Before that I'm going to try a little experiment. I'm picking up a friend's 2017 OEM header tonight to keep as a "revert to stock" and will be punching out the cat on my OEM header to install. Will need to do some logging with the original tune @
tomm.brz provided with UEL setup.
Will decide then to toss my Gruppe-S header up for sale, then set some money aside for a HKS or something similar EL setup.
Picking up new grimspeed header gaskets in stock tomorrow, and doing the install.