Driveshaft for 600hp 4sp ?

I don't see why you couldn't go with this 3.5" dia aluminum drive shaft with 1350 u joints from Denny's. I'm in the market for this same thing, 530 horsepower, 4 speed, dana 60, clutch type undecided yet, but I do have a Ram billet steel flywheel. Wondering if I should go aluminum flywheel...
1350 Series 3.5 inch Aluminum Driveshaft up to 57 inch CL