I'm getting a "wholesale" pricing for each of these

The Blitz at $312 and 5Zigen for $270... Which one of these are better buys? Are these good pricing, or is this unrealistic wholesale pricing?

Looks a bit high IMO for wholesale pricing, usually auto parts such as these have huge profit margins.

 

I have the 5zigen "fireball" axleback, and I like it. Not superloud, but has a nice deep growl. Definitely not one you have to worry about police ears. I checked out a car that had the blitz on it....Hello, loud! But I think it was a catback.
If you want performance, not sure an axleback is doing so much. You could get a decent catback for not too much more than that.

 

I have a Blitz axel back, and I want to cut out my resitnator cause its not loud at all. But it does sound pretty nice if you arent looking to make your xb scream super loud. I even have dc sports headers and I cant get it go that loud. just a nice low grumple

 

I also have an axle back, but it is a Greddy. I am going to cut out my resonator too, but I am not too sure how much of a difference it will really make.

 

I took my resonator off today, HUGE DIFFERENCE!!! If you want your Xb louder, take it off. I couldn't tell any difference in performance, but major sound.