That's what I've been keeping an eye out for.
The stock 3" is an awesome oem exhaust...its just wayyy too quiet. I've been trying to make up my mind for a few months now. But I still can't decide...
Either piece together & replace the midsection using pipes from Summit? Could do an E-cutout & just dump the exhaust from the turbos/downpipes AND KEEP the stock on to use when the e-cutout is closed?... or go full on 0-fg complete turbo-back?
Again, the only thing "bad" about oem is weight & sound. Or lack of. IMO.
I would think the E-Cutout would be the best bang for the buck & give the most gains w/tune? But the oem is really a GOOD system. Unless companies are going 3.5"-4" the gains are from removing the cats/mufflers.
I wish I could get Bisimoto to put together a system...there'd be no question about the bad-asseriness of it.
Sorry dude...was just jotting down some thoughts on what to do...what to do.