Lets see I added the 180 removed ShoShop y-pipe and gutted the pre-cats and went from 136 tq to 156 tq and went from 142 to 160 hp on a stock SE. The KKM did virtually nothing.
18 hp and 20 tq from freeing up the exhaust and removing y-pipe, running real lean 13.9 WOT.
I kindly disagree about the 180 degree bend.
