Bigbucks243

Alright, the dumped flow 40s just aren't loud enough for me anymore. I'm wanting true dual straight pipes no cats with an x pipe. I went and told a shop that I wanted this, he told me that on a truck you can't put an x pipe. Being 17 and really not knowing much of anything about exhaust I took his word. Is he right? If so where would the x pipe go? If not so, can I put an h pipe? I have a 2007 4.6 if that helps any. Any help would highly appreciated.

jetpuck73

What about some hi flow cats, that is what I have and it is loud.