WhatExit?
FRF Addict
Exhaust comes out the rear. Looks cool but not the best idea. Even on the Gen1 coming out behind the passenger rear, it would get dragged. Most going off-road would cut it over the axle. I see you having to cut the Gen2 to get a little better angle too.
It started way back in 2010...
http://www.fordraptorforum.com/f160/ford-raptor-exhaust-modification-not-what-youd-expect-5369/