Warlock Racing Muffler or Flowmaster Original 40 Series??

I ordered the Warlock mufflers for my 63. The Max Wedge style exh is about $1000. big ones !!! Way to rich for me so I ordered the 3" H-pipe and pipes from Jegs and I will make my own exh. And since the Warlock have the cutouts you can open up kinda like the old Max Wedfe exh I went with them. I heard they sound good and I will open the cutouts at the track and have a straight thru pipe. Ron