I need some advice on the exhaust for the F150

[Kabaera]

i need some exhaust advice for the F150 i'm putting in my truck lol.the F150 is bone stock running a 2.5" single exhaust https://mechanicfaq.com/exhausts-for-f150-ecoboost/. I'm putting hooker headers with 3" collectors backed by flowmaster super 44 mufflers.I was planning on keeping the exhaust 2.5" in the hopes that making it a duel exhaust would be enough.now i'm kinda wondering if i should go 3" all the way.people have been telling me to go 3" and others are telling me to go with an "H pipe" then others say "X pipe".i honestly dont know jack about exhuast other than i love the sound of a V-8 with headers and good mufflers lol.any thoughts that you guys have would be greatly appreciated.and any pro's & cons on h pipe vs x pipe would be helpful too.thanx