I understood this as he was leaving the resonators and basically wanted to replace the stock hybrid-X with an H-pipe.(But I've been wrong before.
So it would be either a custom H-pipe or cutting up his lethal H. But in addition to the cutting up of the lethal H sounds like it's a different size.
I think he should discuss with an exhaust person and determine the cheapest way to go.
14 V6 auto, MCA, PP, BBK Shorties, MMD Hood Struts, Borla Touring A/B's, MAC ProChamber, aFe drop-in Filter
Lets not forget, an opinion is a judgment, viewpoint, or statement about matters commonly considered to be subjective.