Yeah, I took mine to a local Midas shop for a side job from a recommendation from someone in our local mopar club. Had a 72 Challenger with a 70 340 engine. Showed him a picture of the Max Wedge system with h-pipes and cutouts and wanted him to do a similiar system on my Challenger with cutouts.
Boy what a hack job he did on me.... Instead of straight pipe to the side cutout and then a 90° for the mufflers, he just cut y-pipes and used them for the transitions. A few years later when taking it apart, found out for the H-pipe; instead of cutting it to the shape of the pipe and welding it, he just took a gas torch and blew about a 1 1/4" hole where each end of the h-pipe connected to the main pipes - instead of making the hole match the inside of the pipes - sorta defeats the purpose of the h-pipe... :wack: