Welcome to the forum o_neale!
The Gen3 is a great rig in my book, the RX especially.
I can't help you out with the exact exhaust details you're chasing. I recommend you check out some build threads and see what's been done.
Definitely get a set of UELs on that exhaust. You'll thank yourself for it
Cheers
Bennie
Thank you so much Bennie!
I hadn't even considered UELs, but I'll look into them now!