Everyone's bike comes from the factory with those
It is a good choice to have them on though 
Setup looks great! I've been waiting for someone to post a good vid clip of the Mayhem's outside so we can hear them. I'm sooo close to buying these, but am torn between the Morton's and the Mayhem's. Personally think the Mayhem's look better, but concerned about the heat. If you could post a vid for all of us just sitting on the fence ;
At first glance when I took the stock intake off, it was a bit confusing as to how it was going to go on, but the directions that came with it were pretty clear, and it went on pretty smoothly. Took about 30 mins.
This one is fiberglass too, but with the chrome, it looks like billet. I suppose if you can chrome plastic (stock parts) you can chrome fiberglass too.That Adaptor looks a lot better in chrome! Interesting how it would be accomplished... I thought it was Fiberglass, just never thought of Chrome and Fiberglass put together, but it looks good!
I'll see what I can do about getting a video and sound up within the next day or two. If you go with the mayhems though, I promise you won't be disappointed!Setup looks great! I've been waiting for someone to post a good vid clip of the Mayhem's outside so we can hear them. I'm sooo close to buying these, but am torn between the Morton's and the Mayhem's. Personally think the Mayhem's look better, but concerned about the heat. If you could post a vid for all of us just sitting on the fence ;
