because it is adjustable.

with the band clamps, the 'angle pair', the moveable hanger, and the two piece underaxle pipe, I can now adjust the pipe to axle clearance, and the pipe to ground clearance more than an inch up or down from the position this pic shows. This system is no longer a 'one-size-fits-all...hopefully' layout. It now fits the Streak at it's ride height; and can be adjusted in the future if that height should be changed.

The system clearances the body and axle better; with the flex coupling doing it's job to isolate the turbo and manifold from twist and stress.