I already have some 1 7/8" longtubes ready to install on my SS. Just waiting to get an exhaust to go with it to install all at once. I decided on the Borla ATAK I thought about going full catback but started thinking about an axleback. What would leaving the H-pipe and the samll LS3 resonators in place do to the sound compared the an X-pipe that would be with the catback? Would the H-pipe sound deeper? Would this axleback with headers still be good and loud with the H-pipe and small LS3 resonators in place? I prefer a deeper sound so if this is what the H-pipe or X-pipe will give me then I will go that route. Any help is greatly appreciated. And Happy Thanksgiving everyone.