Why is there even a question of prochamber vs. x-pipe?

[85_SS_302_Coupe]

I've had both, prefer the PC, it's got this sweet hollow sound to it and really comes alive at higher rpms.

 

[Starscream88]

Wow, Looking at the insides of it via that drawing they really do look like a X-Pipe,
Or at least a variation of one,

I have to say I like my X-Pipe