LSfast1

i just purchased a 3 in H-pipe from summit and 2 3 in. sweet thunder mufflers 18 in long. i am gonna bolt them on to the stock exhaust manifolds. has anyone had any clearance problems with a 3 in h-pipe? im gonna be running no cats and dump it before the axle. and eventually put Lt and electric cutouts on there. in a few months. but how loud do you think it would be with no cats, H, and dual sweet thunders dumped with te stock manifolds? i think its gonna sound good i want a real deep sounding system.